201557885769

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{491}}^1\times {\mathrm{164663}}^1$

素因数の和:165437

約数の個数: 24

約数和(自身を含む): 292787082432

約数和(自身を除く): 91229196663

約数列:

[1, 3, 9, 277, 491, 831, 1473, 2493, 4419, 136007, 164663, 408021, 493989, 1224063, 1481967, 45611651, 80849533, 136834953, 242548599, 410504859, 727645797, 22395320641, 67185961923, 201557885769]

約数ペア:

[(1, 201557885769), (3, 67185961923), (9, 22395320641), (277, 727645797), (491, 410504859), (831, 242548599), (1473, 136834953), (2493, 80849533), (4419, 45611651), (136007, 1481967), (164663, 1224063), (408021, 493989)]