15202593

素因数分解:

$3^3\times 7^2\times {\mathrm{11491}}^1$

素因数の和:11514

約数の個数: 24

約数和(自身を含む): 26201760

約数和(自身を除く): 10999167

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11491, 34473, 80437, 103419, 241311, 310257, 563059, 723933, 1689177, 2171799, 5067531, 15202593]

約数ペア:

[(1, 15202593), (3, 5067531), (7, 2171799), (9, 1689177), (21, 723933), (27, 563059), (49, 310257), (63, 241311), (147, 103419), (189, 80437), (441, 34473), (1323, 11491)]