27845643

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77999}}^1$

素因数の和:78026

約数の個数: 16

約数和(自身を含む): 44928000

約数和(自身を除く): 17082357

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 77999, 233997, 545993, 1325983, 1637979, 3977949, 9281881, 27845643]

約数ペア:

[(1, 27845643), (3, 9281881), (7, 3977949), (17, 1637979), (21, 1325983), (51, 545993), (119, 233997), (357, 77999)]