207301599

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 335462400

約数和(自身を除く): 128160801

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 243, 261, 621, 667, 783, 1279, 1863, 2001, 2349, 3837, 5589, 6003, 7047, 11511, 18009, 29417, 34533, 37091, 54027, 88251, 103599, 111273, 162081, 264753, 310797, 333819, 794259, 853093, 1001457, 2382777, 2559279, 3004371, 7148331, 7677837, 9013113, 23033511, 69100533, 207301599]

約数ペア:

[(1, 207301599), (3, 69100533), (9, 23033511), (23, 9013113), (27, 7677837), (29, 7148331), (69, 3004371), (81, 2559279), (87, 2382777), (207, 1001457), (243, 853093), (261, 794259), (621, 333819), (667, 310797), (783, 264753), (1279, 162081), (1863, 111273), (2001, 103599), (2349, 88251), (3837, 54027), (5589, 37091), (6003, 34533), (7047, 29417), (11511, 18009)]