156927827781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23852839}}^1$

素因数の和:23852905

約数の個数: 24

約数和(自身を含む): 245588840640

約数和(自身を除く): 88661012859

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 23852839, 71558517, 214675551, 405498263, 1025672077, 1216494789, 3077016231, 3649484367, 9231048693, 17436425309, 52309275927, 156927827781]

約数ペア:

[(1, 156927827781), (3, 52309275927), (9, 17436425309), (17, 9231048693), (43, 3649484367), (51, 3077016231), (129, 1216494789), (153, 1025672077), (387, 405498263), (731, 214675551), (2193, 71558517), (6579, 23852839)]