201970197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 345508800

約数和(自身を除く): 143538603

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 139, 143, 417, 429, 1129, 1251, 1287, 1529, 1807, 3387, 4587, 5421, 10161, 12419, 13761, 14677, 16263, 19877, 37257, 44031, 59631, 111771, 132093, 156931, 161447, 178893, 470793, 484341, 1412379, 1453023, 1726241, 2040103, 5178723, 6120309, 15536169, 18360927, 22441133, 67323399, 201970197]

約数ペア:

[(1, 201970197), (3, 67323399), (9, 22441133), (11, 18360927), (13, 15536169), (33, 6120309), (39, 5178723), (99, 2040103), (117, 1726241), (139, 1453023), (143, 1412379), (417, 484341), (429, 470793), (1129, 178893), (1251, 161447), (1287, 156931), (1529, 132093), (1807, 111771), (3387, 59631), (4587, 44031), (5421, 37257), (10161, 19877), (12419, 16263), (13761, 14677)]