12861459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 20554352

約数和(自身を除く): 7692893

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 2971, 4329, 8913, 26739, 38623, 109927, 115869, 329781, 347607, 989343, 1429051, 4287153, 12861459]

約数ペア:

[(1, 12861459), (3, 4287153), (9, 1429051), (13, 989343), (37, 347607), (39, 329781), (111, 115869), (117, 109927), (333, 38623), (481, 26739), (1443, 8913), (2971, 4329)]