77663853

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{3083}}^1$

素因数の和:3406

約数の個数: 20

約数和(自身を含む): 116427168

約数和(自身を除く): 38763315

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 3083, 8397, 9249, 25191, 27747, 83241, 249723, 958813, 2876439, 8629317, 25887951, 77663853]

約数ペア:

[(1, 77663853), (3, 25887951), (9, 8629317), (27, 2876439), (81, 958813), (311, 249723), (933, 83241), (2799, 27747), (3083, 25191), (8397, 9249)]