2194137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 3556800

約数和(自身を除く): 1362663

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 599, 1221, 1797, 3663, 5391, 6589, 19767, 22163, 59301, 66489, 199467, 243793, 731379, 2194137]

約数ペア:

[(1, 2194137), (3, 731379), (9, 243793), (11, 199467), (33, 66489), (37, 59301), (99, 22163), (111, 19767), (333, 6589), (407, 5391), (599, 3663), (1221, 1797)]