86671089

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 129015432

約数和(自身を除く): 42344343

約数列:

[1, 3, 9, 41, 123, 193, 369, 579, 1217, 1737, 3651, 7913, 10953, 23739, 49897, 71217, 149691, 234881, 449073, 704643, 2113929, 9630121, 28890363, 86671089]

約数ペア:

[(1, 86671089), (3, 28890363), (9, 9630121), (41, 2113929), (123, 704643), (193, 449073), (369, 234881), (579, 149691), (1217, 71217), (1737, 49897), (3651, 23739), (7913, 10953)]