166680027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{974737}}^1$

素因数の和:974762

約数の個数: 12

約数和(自身を含む): 253431880

約数和(自身を除く): 86751853

約数列:

[1, 3, 9, 19, 57, 171, 974737, 2924211, 8772633, 18520003, 55560009, 166680027]

約数ペア:

[(1, 166680027), (3, 55560009), (9, 18520003), (19, 8772633), (57, 2924211), (171, 974737)]