393707673

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{8539}}^1$

素因数の和:8701

約数の個数: 24

約数和(自身を含む): 586185600

約数和(自身を除く): 192477927

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 981, 5123, 8539, 15369, 25617, 46107, 76851, 401333, 930751, 1203999, 2792253, 3611997, 8376759, 43745297, 131235891, 393707673]

約数ペア:

[(1, 393707673), (3, 131235891), (9, 43745297), (47, 8376759), (109, 3611997), (141, 2792253), (327, 1203999), (423, 930751), (981, 401333), (5123, 76851), (8539, 46107), (15369, 25617)]