22257729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 34797672

約数和(自身を除く): 12539943

約数列:

[1, 3, 9, 13, 39, 117, 281, 677, 843, 2031, 2529, 3653, 6093, 8801, 10959, 26403, 32877, 79209, 190237, 570711, 1712133, 2473081, 7419243, 22257729]

約数ペア:

[(1, 22257729), (3, 7419243), (9, 2473081), (13, 1712133), (39, 570711), (117, 190237), (281, 79209), (677, 32877), (843, 26403), (2031, 10959), (2529, 8801), (3653, 6093)]