81393831

素因数分解:

$3^2\times {\mathrm{1559}}^1\times {\mathrm{5801}}^1$

素因数の和:7366

約数の個数: 12

約数和(自身を含む): 117664560

約数和(自身を除く): 36270729

約数列:

[1, 3, 9, 1559, 4677, 5801, 14031, 17403, 52209, 9043759, 27131277, 81393831]

約数ペア:

[(1, 81393831), (3, 27131277), (9, 9043759), (1559, 52209), (4677, 17403), (5801, 14031)]