6817689

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 20

約数和(自身を含む): 10332916

約数和(自身を除く): 3515227

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1153, 1971, 3459, 5913, 10377, 31131, 84169, 93393, 252507, 757521, 2272563, 6817689]

約数ペア:

[(1, 6817689), (3, 2272563), (9, 757521), (27, 252507), (73, 93393), (81, 84169), (219, 31131), (657, 10377), (1153, 5913), (1971, 3459)]