26991657

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13010

約数の個数: 32

約数和(自身を含む): 49858560

約数和(自身を除く): 22866903

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12983, 38949, 90881, 116847, 142813, 272643, 350541, 428439, 817929, 999691, 1285317, 2453787, 2999073, 3855951, 8997219, 26991657]

約数ペア:

[(1, 26991657), (3, 8997219), (7, 3855951), (9, 2999073), (11, 2453787), (21, 1285317), (27, 999691), (33, 817929), (63, 428439), (77, 350541), (99, 272643), (189, 142813), (231, 116847), (297, 90881), (693, 38949), (2079, 12983)]