8340507

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 14108640

約数和(自身を除く): 5768133

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 3229, 9687, 22603, 29061, 67809, 132389, 203427, 397167, 926723, 1191501, 2780169, 8340507]

約数ペア:

[(1, 8340507), (3, 2780169), (7, 1191501), (9, 926723), (21, 397167), (41, 203427), (63, 132389), (123, 67809), (287, 29061), (369, 22603), (861, 9687), (2583, 3229)]