57557457

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 84750120

約数和(自身を除く): 27192663

約数列:

[1, 3, 9, 89, 181, 267, 397, 543, 801, 1191, 1629, 3573, 16109, 35333, 48327, 71857, 105999, 144981, 215571, 317997, 646713, 6395273, 19185819, 57557457]

約数ペア:

[(1, 57557457), (3, 19185819), (9, 6395273), (89, 646713), (181, 317997), (267, 215571), (397, 144981), (543, 105999), (801, 71857), (1191, 48327), (1629, 35333), (3573, 16109)]