45333639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20393}}^1$

素因数の和:20431

約数の個数: 24

約数和(自身を含む): 74234160

約数和(自身を除く): 28900521

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 20393, 61179, 183537, 265109, 387467, 795327, 1162401, 2385981, 3487203, 5037071, 15111213, 45333639]

約数ペア:

[(1, 45333639), (3, 15111213), (9, 5037071), (13, 3487203), (19, 2385981), (39, 1162401), (57, 795327), (117, 387467), (171, 265109), (247, 183537), (741, 61179), (2223, 20393)]