8613081

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 12942720

約数和(自身を除く): 4329639

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4493, 13479, 40437, 121311, 319003, 957009, 2871027, 8613081]

約数ペア:

[(1, 8613081), (3, 2871027), (9, 957009), (27, 319003), (71, 121311), (213, 40437), (639, 13479), (1917, 4493)]