90183537

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{2137}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 135040356

約数和(自身を除く): 44856819

約数列:

[1, 3, 9, 27, 81, 521, 1563, 2137, 4689, 6411, 14067, 19233, 42201, 57699, 173097, 1113377, 3340131, 10020393, 30061179, 90183537]

約数ペア:

[(1, 90183537), (3, 30061179), (9, 10020393), (27, 3340131), (81, 1113377), (521, 173097), (1563, 57699), (2137, 42201), (4689, 19233), (6411, 14067)]