157464621

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{41957}}^1$

素因数の和:42105

約数の個数: 16

約数和(自身を含む): 234964800

約数和(自身を除く): 77500179

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 41957, 125871, 377613, 1132839, 5832023, 17496069, 52488207, 157464621]

約数ペア:

[(1, 157464621), (3, 52488207), (9, 17496069), (27, 5832023), (139, 1132839), (417, 377613), (1251, 125871), (3753, 41957)]