81730314

素因数分解:

$2^1\times 3^2\times {\mathrm{4540573}}^1$

素因数の和:4540581

約数の個数: 12

約数和(自身を含む): 177082386

約数和(自身を除く): 95352072

約数列:

[1, 2, 3, 6, 9, 18, 4540573, 9081146, 13621719, 27243438, 40865157, 81730314]

約数ペア:

[(1, 81730314), (2, 40865157), (3, 27243438), (6, 13621719), (9, 9081146), (18, 4540573)]