131426874

素因数分解:

$2^1\times 3^4\times {\mathrm{811277}}^1$

素因数の和:811291

約数の個数: 20

約数和(自身を含む): 294493914

約数和(自身を除く): 163067040

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 811277, 1622554, 2433831, 4867662, 7301493, 14602986, 21904479, 43808958, 65713437, 131426874]

約数ペア:

[(1, 131426874), (2, 65713437), (3, 43808958), (6, 21904479), (9, 14602986), (18, 7301493), (27, 4867662), (54, 2433831), (81, 1622554), (162, 811277)]