81608454

素因数分解:

$2^1\times 3^2\times {\mathrm{4533803}}^1$

素因数の和:4533811

約数の個数: 12

約数和(自身を含む): 176818356

約数和(自身を除く): 95209902

約数列:

[1, 2, 3, 6, 9, 18, 4533803, 9067606, 13601409, 27202818, 40804227, 81608454]

約数ペア:

[(1, 81608454), (2, 40804227), (3, 27202818), (6, 13601409), (9, 9067606), (18, 4533803)]