97997607

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{8831}}^1$

素因数の和:8980

約数の個数: 20

約数和(自身を含む): 147476736

約数和(自身を除く): 49479129

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 8831, 11097, 26493, 79479, 238437, 715311, 1209847, 3629541, 10888623, 32665869, 97997607]

約数ペア:

[(1, 97997607), (3, 32665869), (9, 10888623), (27, 3629541), (81, 1209847), (137, 715311), (411, 238437), (1233, 79479), (3699, 26493), (8831, 11097)]