42574449

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 60077920

約数和(自身を除く): 17503471

約数列:

[1, 3, 23, 69, 139, 193, 417, 529, 579, 1587, 3197, 4439, 9591, 13317, 26827, 73531, 80481, 102097, 220593, 306291, 617021, 1851063, 14191483, 42574449]

約数ペア:

[(1, 42574449), (3, 14191483), (23, 1851063), (69, 617021), (139, 306291), (193, 220593), (417, 102097), (529, 80481), (579, 73531), (1587, 26827), (3197, 13317), (4439, 9591)]