import sys sys.setrecursionlimit(10 ** 6) from bisect import * from collections import * from heapq import * def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def SI(): return sys.stdin.readline()[:-1] def LLI(rows_number): return [LI() for _ in range(rows_number)] int1 = lambda x: int(x) - 1 def MI1(): return map(int1, sys.stdin.readline().split()) def LI1(): return list(map(int1, sys.stdin.readline().split())) p2D = lambda x: print(*x, sep="\n") dij = [(1, 0), (0, 1), (-1, 0), (0, -1)] def main(): def fac(n): res=[] for d in range(1,n+1): if d**2>n:break if n%d==0:res.append(d) return res n=II() ff=fac(n) fn=len(ff) ans=10**16 for i,f1 in enumerate(ff): for f2 in ff[i:]: f3=n//f1//f2 if f3