81436338

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{16333}}^1$

素因数の和:16618

約数の個数: 24

約数和(自身を含む): 177093228

約数和(自身を除く): 95656890

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 16333, 32666, 48999, 97998, 146997, 293994, 4524241, 9048482, 13572723, 27145446, 40718169, 81436338]

約数ペア:

[(1, 81436338), (2, 40718169), (3, 27145446), (6, 13572723), (9, 9048482), (18, 4524241), (277, 293994), (554, 146997), (831, 97998), (1662, 48999), (2493, 32666), (4986, 16333)]