8280909

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10137

約数の個数: 24

約数和(自身を含む): 14723072

約数和(自身を除く): 6442163

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 10111, 30333, 70777, 90999, 131443, 212331, 394329, 636993, 920101, 1182987, 2760303, 8280909]

約数ペア:

[(1, 8280909), (3, 2760303), (7, 1182987), (9, 920101), (13, 636993), (21, 394329), (39, 212331), (63, 131443), (91, 90999), (117, 70777), (273, 30333), (819, 10111)]