47697093

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{3083}}^1$

素因数の和:3286

約数の個数: 20

約数和(自身を含む): 71647488

約数和(自身を除く): 23950395

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 3083, 5157, 9249, 15471, 27747, 83241, 249723, 588853, 1766559, 5299677, 15899031, 47697093]

約数ペア:

[(1, 47697093), (3, 15899031), (9, 5299677), (27, 1766559), (81, 588853), (191, 249723), (573, 83241), (1719, 27747), (3083, 15471), (5157, 9249)]