28206999

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{17509}}^1$

素因数の和:17694

約数の個数: 12

約数和(自身を含む): 40973400

約数和(自身を除く): 12766401

約数列:

[1, 3, 9, 179, 537, 1611, 17509, 52527, 157581, 3134111, 9402333, 28206999]

約数ペア:

[(1, 28206999), (3, 9402333), (9, 3134111), (179, 157581), (537, 52527), (1611, 17509)]