240997953

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{145267}}^1$

素因数の和:145356

約数の個数: 16

約数和(自身を含む): 371886080

約数和(自身を除く): 130888127

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 145267, 435801, 1016869, 3050607, 11476093, 34428279, 80332651, 240997953]

約数ペア:

[(1, 240997953), (3, 80332651), (7, 34428279), (21, 11476093), (79, 3050607), (237, 1016869), (553, 435801), (1659, 145267)]