23780799

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19867}}^1$

素因数の和:19899

約数の個数: 24

約数和(自身を含む): 41325440

約数和(自身を除く): 17544641

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 19867, 59601, 139069, 178803, 377473, 417207, 1132419, 1251621, 2642311, 3397257, 7926933, 23780799]

約数ペア:

[(1, 23780799), (3, 7926933), (7, 3397257), (9, 2642311), (19, 1251621), (21, 1132419), (57, 417207), (63, 377473), (133, 178803), (171, 139069), (399, 59601), (1197, 19867)]