8180361

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 13837824

約数和(自身を除く): 5657463

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 3167, 9501, 22169, 28503, 66507, 129847, 199521, 389541, 908929, 1168623, 2726787, 8180361]

約数ペア:

[(1, 8180361), (3, 2726787), (7, 1168623), (9, 908929), (21, 389541), (41, 199521), (63, 129847), (123, 66507), (287, 28503), (369, 22169), (861, 9501), (2583, 3167)]