1266489

素因数分解:

$3^3\times 7^1\times {\mathrm{6701}}^1$

素因数の和:6717

約数の個数: 16

約数和(自身を含む): 2144640

約数和(自身を除く): 878151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6701, 20103, 46907, 60309, 140721, 180927, 422163, 1266489]

約数ペア:

[(1, 1266489), (3, 422163), (7, 180927), (9, 140721), (21, 60309), (27, 46907), (63, 20103), (189, 6701)]