#include<bits/stdc++.h>
using namespace std;
using ll = long long;

#define FOR(i,a,b) for(ll i=(a);i<(b);++i)
#define ALL(v) (v).begin(), (v).end()
#define p(s) cout<<(s)<<endl
#define p2(s, t) cout << (s) << " " << (t) << endl
#define br() p("")
#define pn(s) cout << (#s) << " " << (s) << endl
#define p_yes() p("Yes")
#define p_no() p("No")

const ll mod = 1e9 + 7;
const ll inf = 1e18;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    // input
    ll N;
    cin >> N;

    // a<=b<=cとしてよい

    ll min_ans = inf;
    for(ll a=1; a*a*a<=N; a++){
        if(N%a==0){
            ll M = N/a;
            
            for(ll b=a; b*b<=M; b++){
                if(M%b==0){
                    ll c = M/b;
                    ll ans = a+b+c-3;
                    min_ans = min(min_ans, ans);
                }
            }
        }
    }

    p2(min_ans, N-1);
    
    return 0;
}