26686143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 42453840

約数和(自身を除く): 15767697

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2473, 3597, 7419, 10791, 22257, 27203, 81609, 244827, 269557, 808671, 2426013, 2965127, 8895381, 26686143]

約数ペア:

[(1, 26686143), (3, 8895381), (9, 2965127), (11, 2426013), (33, 808671), (99, 269557), (109, 244827), (327, 81609), (981, 27203), (1199, 22257), (2473, 10791), (3597, 7419)]