15992001

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:154

約数の個数: 27

約数和(自身を含む): 24436737

約数和(自身を除く): 8444736

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 961, 1333, 1849, 2883, 3999, 5547, 8649, 11997, 16641, 41323, 57319, 123969, 171957, 371907, 515871, 1776889, 5330667, 15992001]

約数ペア:

[(1, 15992001), (3, 5330667), (9, 1776889), (31, 515871), (43, 371907), (93, 171957), (129, 123969), (279, 57319), (387, 41323), (961, 16641), (1333, 11997), (1849, 8649), (2883, 5547)]