17137953

素因数分解:

$3^3\times 7^1\times {\mathrm{90677}}^1$

素因数の和:90693

約数の個数: 16

約数和(自身を含む): 29016960

約数和(自身を除く): 11879007

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 90677, 272031, 634739, 816093, 1904217, 2448279, 5712651, 17137953]

約数ペア:

[(1, 17137953), (3, 5712651), (7, 2448279), (9, 1904217), (21, 816093), (27, 634739), (63, 272031), (189, 90677)]