25561107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19891

約数の個数: 24

約数和(自身を含む): 43378608

約数和(自身を除く): 17817501

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19861, 59583, 178749, 218471, 258193, 655413, 774579, 1966239, 2323737, 2840123, 8520369, 25561107]

約数ペア:

[(1, 25561107), (3, 8520369), (9, 2840123), (11, 2323737), (13, 1966239), (33, 774579), (39, 655413), (99, 258193), (117, 218471), (143, 178749), (429, 59583), (1287, 19861)]