51710337

素因数分解:

$3^2\times 7^4\times {\mathrm{2393}}^1$

素因数の和:2427

約数の個数: 30

約数和(自身を含む): 87172722

約数和(自身を除く): 35462385

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2393, 2401, 3087, 7179, 7203, 16751, 21537, 21609, 50253, 117257, 150759, 351771, 820799, 1055313, 2462397, 5745593, 7387191, 17236779, 51710337]

約数ペア:

[(1, 51710337), (3, 17236779), (7, 7387191), (9, 5745593), (21, 2462397), (49, 1055313), (63, 820799), (147, 351771), (343, 150759), (441, 117257), (1029, 50253), (2393, 21609), (2401, 21537), (3087, 16751), (7179, 7203)]