66594717

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 115455296

約数和(自身を除く): 48860579

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1753, 1809, 4221, 5259, 5427, 12271, 12663, 15777, 36813, 37989, 47331, 110439, 117451, 141993, 331317, 352353, 822157, 993951, 1057059, 2466471, 3171177, 7399413, 9513531, 22198239, 66594717]

約数ペア:

[(1, 66594717), (3, 22198239), (7, 9513531), (9, 7399413), (21, 3171177), (27, 2466471), (63, 1057059), (67, 993951), (81, 822157), (189, 352353), (201, 331317), (469, 141993), (567, 117451), (603, 110439), (1407, 47331), (1753, 37989), (1809, 36813), (4221, 15777), (5259, 12663), (5427, 12271)]