206568783

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{559807}}^1$

素因数の和:559854

約数の個数: 12

約数和(自身を含む): 305655168

約数和(自身を除く): 99086385

約数列:

[1, 3, 9, 41, 123, 369, 559807, 1679421, 5038263, 22952087, 68856261, 206568783]

約数ペア:

[(1, 206568783), (3, 68856261), (9, 22952087), (41, 5038263), (123, 1679421), (369, 559807)]