8053643457

素因数分解:

$3^4\times {\mathrm{4817}}^1\times {\mathrm{20641}}^1$

素因数の和:25470

約数の個数: 20

約数和(自身を含む): 12033831876

約数和(自身を除く): 3980188419

約数列:

[1, 3, 9, 27, 81, 4817, 14451, 20641, 43353, 61923, 130059, 185769, 390177, 557307, 1671921, 99427697, 298283091, 894849273, 2684547819, 8053643457]

約数ペア:

[(1, 8053643457), (3, 2684547819), (9, 894849273), (27, 298283091), (81, 99427697), (4817, 1671921), (14451, 557307), (20641, 390177), (43353, 185769), (61923, 130059)]