286438269

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{3343}}^1$

素因数の和:3398

約数の個数: 20

約数和(自身を含む): 413866816

約数和(自身を除く): 127428547

約数列:

[1, 3, 13, 39, 169, 507, 2197, 3343, 6591, 10029, 28561, 43459, 85683, 130377, 564967, 1694901, 7344571, 22033713, 95479423, 286438269]

約数ペア:

[(1, 286438269), (3, 95479423), (13, 22033713), (39, 7344571), (169, 1694901), (507, 564967), (2197, 130377), (3343, 85683), (6591, 43459), (10029, 28561)]