81835266

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{20887}}^1$

素因数の和:21545

約数の個数: 16

約数和(自身を含む): 163929024

約数和(自身を除く): 82093758

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 20887, 41774, 62661, 125322, 13639211, 27278422, 40917633, 81835266]

約数ペア:

[(1, 81835266), (2, 40917633), (3, 27278422), (6, 13639211), (653, 125322), (1306, 62661), (1959, 41774), (3918, 20887)]