22005351

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 33253584

約数和(自身を除く): 11248233

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 661, 1233, 1983, 3699, 5949, 11097, 17847, 33291, 53541, 90557, 160623, 271671, 815013, 2445039, 7335117, 22005351]

約数ペア:

[(1, 22005351), (3, 7335117), (9, 2445039), (27, 815013), (81, 271671), (137, 160623), (243, 90557), (411, 53541), (661, 33291), (1233, 17847), (1983, 11097), (3699, 5949)]