12767769

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 21595392

約数和(自身を除く): 8827623

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4943, 14829, 34601, 44487, 103803, 202663, 311409, 607989, 1418641, 1823967, 4255923, 12767769]

約数ペア:

[(1, 12767769), (3, 4255923), (7, 1823967), (9, 1418641), (21, 607989), (41, 311409), (63, 202663), (123, 103803), (287, 44487), (369, 34601), (861, 14829), (2583, 4943)]