81955242

素因数分解:

$2^1\times 3^2\times {\mathrm{4553069}}^1$

素因数の和:4553077

約数の個数: 12

約数和(自身を含む): 177569730

約数和(自身を除く): 95614488

約数列:

[1, 2, 3, 6, 9, 18, 4553069, 9106138, 13659207, 27318414, 40977621, 81955242]

約数ペア:

[(1, 81955242), (2, 40977621), (3, 27318414), (6, 13659207), (9, 9106138), (18, 4553069)]