31549941

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 47619000

約数和(自身を除く): 16069059

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 1109, 3161, 3327, 9483, 9981, 28449, 32161, 96483, 120881, 289449, 362643, 1087929, 3505549, 10516647, 31549941]

約数ペア:

[(1, 31549941), (3, 10516647), (9, 3505549), (29, 1087929), (87, 362643), (109, 289449), (261, 120881), (327, 96483), (981, 32161), (1109, 28449), (3161, 9981), (3327, 9483)]