55867521

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 78161664

約数和(自身を除く): 22294143

約数列:

[1, 3, 37, 61, 111, 183, 223, 669, 1369, 2257, 4107, 6771, 8251, 13603, 24753, 40809, 83509, 250527, 305287, 503311, 915861, 1509933, 18622507, 55867521]

約数ペア:

[(1, 55867521), (3, 18622507), (37, 1509933), (61, 915861), (111, 503311), (183, 305287), (223, 250527), (669, 83509), (1369, 40809), (2257, 24753), (4107, 13603), (6771, 8251)]