81171054

素因数分解:

$2^1\times 3^2\times {\mathrm{4509503}}^1$

素因数の和:4509511

約数の個数: 12

約数和(自身を含む): 175870656

約数和(自身を除く): 94699602

約数列:

[1, 2, 3, 6, 9, 18, 4509503, 9019006, 13528509, 27057018, 40585527, 81171054]

約数ペア:

[(1, 81171054), (2, 40585527), (3, 27057018), (6, 13528509), (9, 9019006), (18, 4509503)]