855054

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 24

約数和(自身を含む): 1882920

約数和(自身を除く): 1027866

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 709, 1206, 1418, 2127, 4254, 6381, 12762, 47503, 95006, 142509, 285018, 427527, 855054]

約数ペア:

[(1, 855054), (2, 427527), (3, 285018), (6, 142509), (9, 95006), (18, 47503), (67, 12762), (134, 6381), (201, 4254), (402, 2127), (603, 1418), (709, 1206)]