53156975907

素因数分解:

$3^1\times 7^2\times {\mathrm{1657}}^1\times {\mathrm{218233}}^1$

素因数の和:219907

約数の個数: 24

約数和(自身を含む): 82497689616

約数和(自身を除く): 29340713709

約数列:

[1, 3, 7, 21, 49, 147, 1657, 4971, 11599, 34797, 81193, 218233, 243579, 654699, 1527631, 4582893, 10693417, 32080251, 361612081, 1084836243, 2531284567, 7593853701, 17718991969, 53156975907]

約数ペア:

[(1, 53156975907), (3, 17718991969), (7, 7593853701), (21, 2531284567), (49, 1084836243), (147, 361612081), (1657, 32080251), (4971, 10693417), (11599, 4582893), (34797, 1527631), (81193, 654699), (218233, 243579)]