57042459

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{9857}}^1$

素因数の和:10506

約数の個数: 12

約数和(自身を含む): 82531176

約数和(自身を除く): 25488717

約数列:

[1, 3, 9, 643, 1929, 5787, 9857, 29571, 88713, 6338051, 19014153, 57042459]

約数ペア:

[(1, 57042459), (3, 19014153), (9, 6338051), (643, 88713), (1929, 29571), (5787, 9857)]