22428531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 35210240

約数和(自身を除く): 12781709

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 4231, 5301, 12693, 38079, 80389, 131161, 241167, 393483, 723501, 1180449, 2492059, 7476177, 22428531]

約数ペア:

[(1, 22428531), (3, 7476177), (9, 2492059), (19, 1180449), (31, 723501), (57, 393483), (93, 241167), (171, 131161), (279, 80389), (589, 38079), (1767, 12693), (4231, 5301)]