57402639

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4721}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 95271072

約数和(自身を除く): 37868433

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 4721, 12159, 14163, 33047, 42489, 99141, 297423, 911153, 2733459, 6378071, 8200377, 19134213, 57402639]

約数ペア:

[(1, 57402639), (3, 19134213), (7, 8200377), (9, 6378071), (21, 2733459), (63, 911153), (193, 297423), (579, 99141), (1351, 42489), (1737, 33047), (4053, 14163), (4721, 12159)]