168271641

素因数分解:

$3^3\times {\mathrm{977}}^1\times {\mathrm{6379}}^1$

素因数の和:7365

約数の個数: 16

約数和(自身を含む): 249585600

約数和(自身を除く): 81313959

約数列:

[1, 3, 9, 27, 977, 2931, 6379, 8793, 19137, 26379, 57411, 172233, 6232283, 18696849, 56090547, 168271641]

約数ペア:

[(1, 168271641), (3, 56090547), (9, 18696849), (27, 6232283), (977, 172233), (2931, 57411), (6379, 26379), (8793, 19137)]