81744318

素因数分解:

$2^1\times 3^2\times {\mathrm{4541351}}^1$

素因数の和:4541359

約数の個数: 12

約数和(自身を含む): 177112728

約数和(自身を除く): 95368410

約数列:

[1, 2, 3, 6, 9, 18, 4541351, 9082702, 13624053, 27248106, 40872159, 81744318]

約数ペア:

[(1, 81744318), (2, 40872159), (3, 27248106), (6, 13624053), (9, 9082702), (18, 4541351)]