39125331

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8747}}^1$

素因数の和:8831

約数の個数: 24

約数和(自身を含む): 65505024

約数和(自身を除く): 26379693

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 8747, 26241, 61229, 78723, 183687, 551061, 621037, 1863111, 4347259, 5589333, 13041777, 39125331]

約数ペア:

[(1, 39125331), (3, 13041777), (7, 5589333), (9, 4347259), (21, 1863111), (63, 621037), (71, 551061), (213, 183687), (497, 78723), (639, 61229), (1491, 26241), (4473, 8747)]