81329796

素因数分解:

$2^2\times 3^2\times {\mathrm{2259161}}^1$

素因数の和:2259171

約数の個数: 18

約数和(自身を含む): 205583742

約数和(自身を除く): 124253946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2259161, 4518322, 6777483, 9036644, 13554966, 20332449, 27109932, 40664898, 81329796]

約数ペア:

[(1, 81329796), (2, 40664898), (3, 27109932), (4, 20332449), (6, 13554966), (9, 9036644), (12, 6777483), (18, 4518322), (36, 2259161)]