56943945

素因数分解:

$3^3\times 5^1\times {\mathrm{421807}}^1$

素因数の和:421821

約数の個数: 16

約数和(自身を含む): 101233920

約数和(自身を除く): 44289975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421807, 1265421, 2109035, 3796263, 6327105, 11388789, 18981315, 56943945]

約数ペア:

[(1, 56943945), (3, 18981315), (5, 11388789), (9, 6327105), (15, 3796263), (27, 2109035), (45, 1265421), (135, 421807)]