2055669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 1391691

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 809, 847, 2427, 2541, 5663, 8899, 16989, 26697, 62293, 97889, 186879, 293667, 685223, 2055669]

約数ペア:

[(1, 2055669), (3, 685223), (7, 293667), (11, 186879), (21, 97889), (33, 62293), (77, 26697), (121, 16989), (231, 8899), (363, 5663), (809, 2541), (847, 2427)]