20187009027

素因数分解:

$3^3\times {\mathrm{747667001}}^1$

素因数の和:747667010

約数の個数: 8

約数和(自身を含む): 29906680080

約数和(自身を除く): 9719671053

約数列:

[1, 3, 9, 27, 747667001, 2243001003, 6729003009, 20187009027]

約数ペア:

[(1, 20187009027), (3, 6729003009), (9, 2243001003), (27, 747667001)]