91188981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5689}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 142910040

約数和(自身を除く): 51721059

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 5689, 16029, 17067, 51201, 73957, 221871, 665613, 779393, 2338179, 7014537, 10132109, 30396327, 91188981]

約数ペア:

[(1, 91188981), (3, 30396327), (9, 10132109), (13, 7014537), (39, 2338179), (117, 779393), (137, 665613), (411, 221871), (1233, 73957), (1781, 51201), (5343, 17067), (5689, 16029)]