20154549621

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{328373}}^1$

素因数の和:328916

約数の個数: 16

約数和(自身を含む): 27583416000

約数和(自身を除く): 7428866379

約数列:

[1, 3, 41, 123, 499, 1497, 20459, 61377, 328373, 985119, 13463293, 40389879, 163858127, 491574381, 6718183207, 20154549621]

約数ペア:

[(1, 20154549621), (3, 6718183207), (41, 491574381), (123, 163858127), (499, 40389879), (1497, 13463293), (20459, 985119), (61377, 328373)]