208344411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{51329}}^1$

素因数の和:51387

約数の個数: 24

約数和(自身を含む): 336314160

約数和(自身を除く): 127969749

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 51329, 153987, 461961, 564619, 1693857, 2104489, 5081571, 6313467, 18940401, 23149379, 69448137, 208344411]

約数ペア:

[(1, 208344411), (3, 69448137), (9, 23149379), (11, 18940401), (33, 6313467), (41, 5081571), (99, 2104489), (123, 1693857), (369, 564619), (451, 461961), (1353, 153987), (4059, 51329)]