205587054

素因数分解:

$2^1\times 3^2\times {\mathrm{11421503}}^1$

素因数の和:11421511

約数の個数: 12

約数和(自身を含む): 445438656

約数和(自身を除く): 239851602

約数列:

[1, 2, 3, 6, 9, 18, 11421503, 22843006, 34264509, 68529018, 102793527, 205587054]

約数ペア:

[(1, 205587054), (2, 102793527), (3, 68529018), (6, 34264509), (9, 22843006), (18, 11421503)]