123474987

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 180969984

約数和(自身を除く): 57494997

約数列:

[1, 3, 9, 113, 317, 339, 383, 951, 1017, 1149, 2853, 3447, 35821, 43279, 107463, 121411, 129837, 322389, 364233, 389511, 1092699, 13719443, 41158329, 123474987]

約数ペア:

[(1, 123474987), (3, 41158329), (9, 13719443), (113, 1092699), (317, 389511), (339, 364233), (383, 322389), (951, 129837), (1017, 121411), (1149, 107463), (2853, 43279), (3447, 35821)]