81327054

素因数分解:

$2^1\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{11083}}^1$

素因数の和:12311

約数の個数: 16

約数和(自身を含む): 162801792

約数和(自身を除く): 81474738

約数列:

[1, 2, 3, 6, 1223, 2446, 3669, 7338, 11083, 22166, 33249, 66498, 13554509, 27109018, 40663527, 81327054]

約数ペア:

[(1, 81327054), (2, 40663527), (3, 27109018), (6, 13554509), (1223, 66498), (2446, 33249), (3669, 22166), (7338, 11083)]