12189069

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{1301}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 18123840

約数和(自身を除く): 5934771

約数列:

[1, 3, 9, 27, 347, 1041, 1301, 3123, 3903, 9369, 11709, 35127, 451447, 1354341, 4063023, 12189069]

約数ペア:

[(1, 12189069), (3, 4063023), (9, 1354341), (27, 451447), (347, 35127), (1041, 11709), (1301, 9369), (3123, 3903)]