828002889

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127601}}^1$

素因数の和:127717

約数の個数: 24

約数和(自身を含む): 1380143232

約数和(自身を除く): 552140343

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 127601, 382803, 893207, 1148409, 2679621, 8038863, 13142903, 39428709, 92000321, 118286127, 276000963, 828002889]

約数ペア:

[(1, 828002889), (3, 276000963), (7, 118286127), (9, 92000321), (21, 39428709), (63, 13142903), (103, 8038863), (309, 2679621), (721, 1148409), (927, 893207), (2163, 382803), (6489, 127601)]