12771837

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 20782944

約数和(自身を除く): 8011107

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 311, 351, 507, 933, 1053, 1521, 2799, 3159, 4043, 4563, 8397, 12129, 13689, 25191, 36387, 41067, 52559, 75573, 109161, 157677, 327483, 473031, 982449, 1419093, 4257279, 12771837]

約数ペア:

[(1, 12771837), (3, 4257279), (9, 1419093), (13, 982449), (27, 473031), (39, 327483), (81, 157677), (117, 109161), (169, 75573), (243, 52559), (311, 41067), (351, 36387), (507, 25191), (933, 13689), (1053, 12129), (1521, 8397), (2799, 4563), (3159, 4043)]