13420173321

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{859}}^1\times {\mathrm{2069}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 19439784000

約数和(自身を除く): 6019610679

約数列:

[1, 3, 9, 839, 859, 2069, 2517, 2577, 6207, 7551, 7731, 18621, 720701, 1735891, 1777271, 2162103, 5207673, 5331813, 6486309, 15623019, 15995439, 1491130369, 4473391107, 13420173321]

約数ペア:

[(1, 13420173321), (3, 4473391107), (9, 1491130369), (839, 15995439), (859, 15623019), (2069, 6486309), (2517, 5331813), (2577, 5207673), (6207, 2162103), (7551, 1777271), (7731, 1735891), (18621, 720701)]