66620019

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2843}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 90916992

約数和(自身を除く): 24296973

約数列:

[1, 3, 73, 107, 219, 321, 2843, 7811, 8529, 23433, 207539, 304201, 622617, 912603, 22206673, 66620019]

約数ペア:

[(1, 66620019), (3, 22206673), (73, 912603), (107, 622617), (219, 304201), (321, 207539), (2843, 23433), (7811, 8529)]