21024069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3301}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 30748224

約数和(自身を除く): 9724155

約数列:

[1, 3, 11, 33, 193, 579, 2123, 3301, 6369, 9903, 36311, 108933, 637093, 1911279, 7008023, 21024069]

約数ペア:

[(1, 21024069), (3, 7008023), (11, 1911279), (33, 637093), (193, 108933), (579, 36311), (2123, 9903), (3301, 6369)]