31369023

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2137}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 52030368

約数和(自身を除く): 20661345

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 2137, 4893, 6411, 14679, 14959, 19233, 44877, 134631, 497921, 1493763, 3485447, 4481289, 10456341, 31369023]

約数ペア:

[(1, 31369023), (3, 10456341), (7, 4481289), (9, 3485447), (21, 1493763), (63, 497921), (233, 134631), (699, 44877), (1631, 19233), (2097, 14959), (2137, 14679), (4893, 6411)]