78608439

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 143217984

約数和(自身を除く): 64609545

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2341, 2583, 3731, 4797, 7023, 11193, 16387, 21069, 30433, 33579, 49161, 91299, 95981, 147483, 213031, 273897, 287943, 639093, 671867, 863829, 1247753, 1917279, 2015601, 3743259, 6046803, 8734271, 11229777, 26202813, 78608439]

約数ペア:

[(1, 78608439), (3, 26202813), (7, 11229777), (9, 8734271), (13, 6046803), (21, 3743259), (39, 2015601), (41, 1917279), (63, 1247753), (91, 863829), (117, 671867), (123, 639093), (273, 287943), (287, 273897), (369, 213031), (533, 147483), (819, 95981), (861, 91299), (1599, 49161), (2341, 33579), (2583, 30433), (3731, 21069), (4797, 16387), (7023, 11193)]