2079078756489

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1\times {\mathrm{49681}}^1$

素因数の和:52932

約数の個数: 80

約数和(自身を含む): 3705021239040

約数和(自身を除く): 1625942482551

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 3209, 4347, 9627, 13041, 22463, 28881, 49681, 67389, 73807, 86643, 149043, 202167, 221421, 259929, 347767, 447129, 516649, 606501, 664263, 1043301, 1142663, 1341387, 1549947, 1819503, 1992789, 3129903, 3427989, 4024161, 4649841, 5978367, 7998641, 9389709, 10283967, 13949523, 23995923, 28169127, 30851901, 41848569, 71987769, 92555703, 159426329, 215963307, 478278987, 647889921, 1115984303, 1434836961, 3347952909, 3666805567, 4304510883, 10043858727, 11000416701, 12913532649, 25667638969, 30131576181, 33001250103, 77002916907, 90394728543, 99003750309, 231008750721, 297011250927, 693026252163, 2079078756489]

約数ペア:

[(1, 2079078756489), (3, 693026252163), (7, 297011250927), (9, 231008750721), (21, 99003750309), (23, 90394728543), (27, 77002916907), (63, 33001250103), (69, 30131576181), (81, 25667638969), (161, 12913532649), (189, 11000416701), (207, 10043858727), (483, 4304510883), (567, 3666805567), (621, 3347952909), (1449, 1434836961), (1863, 1115984303), (3209, 647889921), (4347, 478278987), (9627, 215963307), (13041, 159426329), (22463, 92555703), (28881, 71987769), (49681, 41848569), (67389, 30851901), (73807, 28169127), (86643, 23995923), (149043, 13949523), (202167, 10283967), (221421, 9389709), (259929, 7998641), (347767, 5978367), (447129, 4649841), (516649, 4024161), (606501, 3427989), (664263, 3129903), (1043301, 1992789), (1142663, 1819503), (1341387, 1549947)]