156949209

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 230630400

約数和(自身を除く): 73681191

約数列:

[1, 3, 9, 109, 139, 327, 417, 981, 1151, 1251, 3453, 10359, 15151, 45453, 125459, 136359, 159989, 376377, 479967, 1129131, 1439901, 17438801, 52316403, 156949209]

約数ペア:

[(1, 156949209), (3, 52316403), (9, 17438801), (109, 1439901), (139, 1129131), (327, 479967), (417, 376377), (981, 159989), (1151, 136359), (1251, 125459), (3453, 45453), (10359, 15151)]