726551397

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17151

約数の個数: 48

約数和(自身を含む): 1274203840

約数和(自身を除く): 547652443

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 3267, 3861, 4719, 14157, 17107, 42471, 51321, 153963, 188177, 222391, 461889, 564531, 667173, 1693593, 2001519, 2069947, 2446301, 5080779, 6004557, 6209841, 7338903, 18629523, 22016709, 26909311, 55888569, 66050127, 80727933, 242183799, 726551397]

約数ペア:

[(1, 726551397), (3, 242183799), (9, 80727933), (11, 66050127), (13, 55888569), (27, 26909311), (33, 22016709), (39, 18629523), (99, 7338903), (117, 6209841), (121, 6004557), (143, 5080779), (297, 2446301), (351, 2069947), (363, 2001519), (429, 1693593), (1089, 667173), (1287, 564531), (1573, 461889), (3267, 222391), (3861, 188177), (4719, 153963), (14157, 51321), (17107, 42471)]