426960081

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{291043}}^1$

素因数の和:291212

約数の個数: 12

約数和(自身を含む): 620505808

約数和(自身を除く): 193545727

約数列:

[1, 3, 9, 163, 489, 1467, 291043, 873129, 2619387, 47440009, 142320027, 426960081]

約数ペア:

[(1, 426960081), (3, 142320027), (9, 47440009), (163, 2619387), (489, 873129), (1467, 291043)]