204360723

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27259}}^1$

素因数の和:27296

約数の個数: 36

約数和(自身を含む): 363593880

約数和(自身を除く): 159233157

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 27259, 81777, 190813, 245331, 463403, 572439, 1335691, 1390209, 1717317, 3243821, 4007073, 4170627, 9731463, 12021219, 22706747, 29194389, 68120241, 204360723]

約数ペア:

[(1, 204360723), (3, 68120241), (7, 29194389), (9, 22706747), (17, 12021219), (21, 9731463), (49, 4170627), (51, 4007073), (63, 3243821), (119, 1717317), (147, 1390209), (153, 1335691), (357, 572439), (441, 463403), (833, 245331), (1071, 190813), (2499, 81777), (7497, 27259)]