204987723

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{3559}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 278192640

約数和(自身を除く): 73204917

約数列:

[1, 3, 73, 219, 263, 789, 3559, 10677, 19199, 57597, 259807, 779421, 936017, 2808051, 68329241, 204987723]

約数ペア:

[(1, 204987723), (3, 68329241), (73, 2808051), (219, 936017), (263, 779421), (789, 259807), (3559, 57597), (10677, 19199)]