8338281

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 13061664

約数和(自身を除く): 4723383

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 433, 917, 1299, 2751, 3031, 6419, 9093, 19257, 21217, 56723, 63651, 170169, 397061, 1191183, 2779427, 8338281]

約数ペア:

[(1, 8338281), (3, 2779427), (7, 1191183), (21, 397061), (49, 170169), (131, 63651), (147, 56723), (393, 21217), (433, 19257), (917, 9093), (1299, 6419), (2751, 3031)]