2315511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1528329

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1231, 1881, 3693, 11079, 13541, 23389, 40623, 70167, 121869, 210501, 257279, 771837, 2315511]

約数ペア:

[(1, 2315511), (3, 771837), (9, 257279), (11, 210501), (19, 121869), (33, 70167), (57, 40623), (99, 23389), (171, 13541), (209, 11079), (627, 3693), (1231, 1881)]