7872111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 12457536

約数和(自身を除く): 4585425

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 1103, 2379, 3309, 7137, 9927, 14339, 43017, 67283, 129051, 201849, 605547, 874679, 2624037, 7872111]

約数ペア:

[(1, 7872111), (3, 2624037), (9, 874679), (13, 605547), (39, 201849), (61, 129051), (117, 67283), (183, 43017), (549, 14339), (793, 9927), (1103, 7137), (2379, 3309)]