121177617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51719}}^1$

素因数の和:51804

約数の個数: 16

約数和(自身を含む): 178744320

約数和(自身を除く): 57566703

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 51719, 155157, 568909, 1706727, 3672049, 11016147, 40392539, 121177617]

約数ペア:

[(1, 121177617), (3, 40392539), (11, 11016147), (33, 3672049), (71, 1706727), (213, 568909), (781, 155157), (2343, 51719)]