128518983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5407}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 196851200

約数和(自身を除く): 68332217

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 5407, 7923, 16221, 23769, 48663, 102733, 308199, 751573, 924597, 2254719, 6764157, 14279887, 42839661, 128518983]

約数ペア:

[(1, 128518983), (3, 42839661), (9, 14279887), (19, 6764157), (57, 2254719), (139, 924597), (171, 751573), (417, 308199), (1251, 102733), (2641, 48663), (5407, 23769), (7923, 16221)]