#include <iostream>
#include <vector>
using namespace std;
const int MAX = 410000;
const int MOD = 1000000007;

long long fac[MAX], finv[MAX], inv[MAX];
//invの要素にはiの逆元が格納されている
//前処理
void COMinit(){
    fac[0] = fac[1] = 1;
    finv[0] = finv[1] = 1;
    inv[1] = 1;
    for(int i = 2; i < MAX; i++){
        fac[i] = fac[i - 1] * i % MOD;//i!(mod MOD)を計算
        inv[i] = MOD - inv[MOD%i]* (MOD / i) % MOD;//iの逆元を計算
        finv[i] = finv[i - 1] * inv[i] % MOD;//i!(mod MOD)の逆元を計算
    }
}

// 二項係数計算
long long COM(int n, int k){
    if (n < k) return 0;
    if (n < 0 || k < 0) return 0;
    return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;//nCk = n!/(k!*(n-k)!)を計算
}
long long repow(long long x, long long y){
    if(y == 0) return 1;
    long long res = 1;
    while(y > 0){
        if(y & 1) res = res * x % MOD;
        x = x * x % MOD;
        y >>= 1;
    }
    return res;
}
int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    COMinit();
    long long N, M;
    long long K;
    cin >> N >> K >> M;
    long long temp = repow(N, N);
    long long temp2 = repow(N - 1, MOD - 2);
    vector<long long> ruin(N + 1);
    ruin[0] = 1;
    for(int i = 1; i < N + 1; i++){
        ruin[i] = ruin[i - 1] * N % MOD;
    }
    vector<long long> kai(N + 1);
    kai[0] = 1;
    for(long long i = 1; i < N + 1; i++){
        kai[i] = kai[i - 1] * i % MOD;
    }
    long long temp1 = 0;
    for(long long i = 1; i < N + 1; i++){
        if(K % i != 0) continue;
        temp1 += COM(N - 1, i - 1) * ruin[N - i] % MOD * kai[i - 1] % MOD;
        temp1 %= MOD;
    }
    if(M == 1){
        cout << temp1 << endl;
    }
    else{
        long long ans = ((temp - temp1) * temp2 % MOD + MOD) % MOD;
        cout << ans << endl;
    }
}