156021759

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1123}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 231454080

約数和(自身を除く): 75432321

約数列:

[1, 3, 9, 43, 129, 359, 387, 1077, 1123, 3231, 3369, 10107, 15437, 46311, 48289, 138933, 144867, 403157, 434601, 1209471, 3628413, 17335751, 52007253, 156021759]

約数ペア:

[(1, 156021759), (3, 52007253), (9, 17335751), (43, 3628413), (129, 1209471), (359, 434601), (387, 403157), (1077, 144867), (1123, 138933), (3231, 48289), (3369, 46311), (10107, 15437)]