8891397

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 13281280

約数和(自身を除く): 4389883

約数列:

[1, 3, 9, 27, 127, 381, 1143, 2593, 3429, 7779, 23337, 70011, 329311, 987933, 2963799, 8891397]

約数ペア:

[(1, 8891397), (3, 2963799), (9, 987933), (27, 329311), (127, 70011), (381, 23337), (1143, 7779), (2593, 3429)]