39242889

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 65024960

約数和(自身を除く): 25782071

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2029, 2149, 2763, 6087, 6447, 14203, 18261, 19341, 42609, 127827, 622903, 1868709, 4360321, 5606127, 13080963, 39242889]

約数ペア:

[(1, 39242889), (3, 13080963), (7, 5606127), (9, 4360321), (21, 1868709), (63, 622903), (307, 127827), (921, 42609), (2029, 19341), (2149, 18261), (2763, 14203), (6087, 6447)]