9857907

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 14901120

約数和(自身を除く): 5043213

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 397, 801, 1191, 2759, 3573, 8277, 12307, 24831, 35333, 36921, 105999, 110763, 317997, 1095323, 3285969, 9857907]

約数ペア:

[(1, 9857907), (3, 3285969), (9, 1095323), (31, 317997), (89, 110763), (93, 105999), (267, 36921), (279, 35333), (397, 24831), (801, 12307), (1191, 8277), (2759, 3573)]