28099449

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2311}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 46646912

約数和(自身を除く): 18547463

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 2311, 4053, 6933, 12159, 16177, 20799, 48531, 145593, 446023, 1338069, 3122161, 4014207, 9366483, 28099449]

約数ペア:

[(1, 28099449), (3, 9366483), (7, 4014207), (9, 3122161), (21, 1338069), (63, 446023), (193, 145593), (579, 48531), (1351, 20799), (1737, 16177), (2311, 12159), (4053, 6933)]