7974081

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{12479}}^1$

素因数の和:12556

約数の個数: 12

約数和(自身を含む): 11681280

約数和(自身を除く): 3707199

約数列:

[1, 3, 9, 71, 213, 639, 12479, 37437, 112311, 886009, 2658027, 7974081]

約数ペア:

[(1, 7974081), (3, 2658027), (9, 886009), (71, 112311), (213, 37437), (639, 12479)]