56558961

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 85176000

約数和(自身を除く): 28617039

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 1559, 4031, 4677, 12093, 14031, 36279, 45211, 135633, 216701, 406899, 650103, 1950309, 6284329, 18852987, 56558961]

約数ペア:

[(1, 56558961), (3, 18852987), (9, 6284329), (29, 1950309), (87, 650103), (139, 406899), (261, 216701), (417, 135633), (1251, 45211), (1559, 36279), (4031, 14031), (4677, 12093)]