211010979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{3463}}^1$

素因数の和:4554

約数の個数: 16

約数和(自身を含む): 296518400

約数和(自身を除く): 85507421

約数列:

[1, 3, 19, 57, 1069, 3207, 3463, 10389, 20311, 60933, 65797, 197391, 3701947, 11105841, 70336993, 211010979]

約数ペア:

[(1, 211010979), (3, 70336993), (19, 11105841), (57, 3701947), (1069, 197391), (3207, 65797), (3463, 60933), (10389, 20311)]