78487866

素因数分解:

$2^1\times 3^4\times {\mathrm{484493}}^1$

素因数の和:484507

約数の個数: 20

約数和(自身を含む): 175871322

約数和(自身を除く): 97383456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 484493, 968986, 1453479, 2906958, 4360437, 8720874, 13081311, 26162622, 39243933, 78487866]

約数ペア:

[(1, 78487866), (2, 39243933), (3, 26162622), (6, 13081311), (9, 8720874), (18, 4360437), (27, 2906958), (54, 1453479), (81, 968986), (162, 484493)]