40772043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18379

約数の個数: 24

約数和(自身を含む): 66764880

約数和(自身を除く): 25992837

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 18341, 55023, 165069, 238433, 348479, 715299, 1045437, 2145897, 3136311, 4530227, 13590681, 40772043]

約数ペア:

[(1, 40772043), (3, 13590681), (9, 4530227), (13, 3136311), (19, 2145897), (39, 1045437), (57, 715299), (117, 348479), (171, 238433), (247, 165069), (741, 55023), (2223, 18341)]