487692009

素因数分解:

$3^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 838131840

約数和(自身を除く): 350439831

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 409, 567, 701, 1227, 1701, 2103, 2863, 3681, 4907, 6309, 8589, 11043, 14721, 18927, 25767, 33129, 44163, 56781, 77301, 99387, 132489, 170343, 231903, 286709, 397467, 695709, 860127, 1192401, 2006963, 2580381, 6020889, 7741143, 18062667, 23223429, 54188001, 69670287, 162564003, 487692009]

約数ペア:

[(1, 487692009), (3, 162564003), (7, 69670287), (9, 54188001), (21, 23223429), (27, 18062667), (63, 7741143), (81, 6020889), (189, 2580381), (243, 2006963), (409, 1192401), (567, 860127), (701, 695709), (1227, 397467), (1701, 286709), (2103, 231903), (2863, 170343), (3681, 132489), (4907, 99387), (6309, 77301), (8589, 56781), (11043, 44163), (14721, 33129), (18927, 25767)]