90125409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{3079}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 131281920

約数和(自身を除く): 41156511

約数列:

[1, 3, 11, 33, 887, 2661, 3079, 9237, 9757, 29271, 33869, 101607, 2731073, 8193219, 30041803, 90125409]

約数ペア:

[(1, 90125409), (3, 30041803), (11, 8193219), (33, 2731073), (887, 101607), (2661, 33869), (3079, 29271), (9237, 9757)]