65429721

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5167}}^1$

素因数の和:5250

約数の個数: 32

約数和(自身を含む): 112455680

約数和(自身を除く): 47025959

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 5167, 12663, 15501, 36169, 46503, 108507, 139509, 325521, 346189, 976563, 1038567, 2423323, 3115701, 7269969, 9347103, 21809907, 65429721]

約数ペア:

[(1, 65429721), (3, 21809907), (7, 9347103), (9, 7269969), (21, 3115701), (27, 2423323), (63, 1038567), (67, 976563), (189, 346189), (201, 325521), (469, 139509), (603, 108507), (1407, 46503), (1809, 36169), (4221, 15501), (5167, 12663)]