16820001

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{56633}}^1$

素因数の和:56653

約数の個数: 16

約数和(自身を含む): 27184320

約数和(自身を除く): 10364319

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 56633, 169899, 509697, 622963, 1529091, 1868889, 5606667, 16820001]

約数ペア:

[(1, 16820001), (3, 5606667), (9, 1868889), (11, 1529091), (27, 622963), (33, 509697), (99, 169899), (297, 56633)]