27287781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15496

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 12248859

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 15443, 46329, 293417, 478733, 880251, 1436199, 9095927, 27287781]

約数ペア:

[(1, 27287781), (3, 9095927), (19, 1436199), (31, 880251), (57, 478733), (93, 293417), (589, 46329), (1767, 15443)]