80435547

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 118263600

約数和(自身を除く): 37828053

約数列:

[1, 3, 9, 113, 139, 339, 417, 569, 1017, 1251, 1707, 5121, 15707, 47121, 64297, 79091, 141363, 192891, 237273, 578673, 711819, 8937283, 26811849, 80435547]

約数ペア:

[(1, 80435547), (3, 26811849), (9, 8937283), (113, 711819), (139, 578673), (339, 237273), (417, 192891), (569, 141363), (1017, 79091), (1251, 64297), (1707, 47121), (5121, 15707)]