4989140541

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 9657446400

約数和(自身を除く): 4668305859

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 83, 87, 99, 189, 203, 231, 249, 261, 297, 319, 581, 609, 693, 747, 783, 913, 957, 997, 1743, 1827, 2079, 2233, 2241, 2407, 2739, 2871, 2991, 5229, 5481, 6391, 6699, 6979, 7221, 8217, 8613, 8973, 10967, 15687, 16849, 19173, 20097, 20937, 21663, 24651, 26477, 26919, 28913, 32901, 50547, 57519, 60291, 62811, 64989, 76769, 79431, 82751, 86739, 98703, 151641, 172557, 185339, 188433, 202391, 230307, 238293, 248253, 260217, 296109, 318043, 454923, 556017, 579257, 607173, 690921, 714879, 744759, 780651, 910261, 954129, 1668051, 1737771, 1821519, 2072763, 2226301, 2234277, 2399779, 2730783, 2862387, 5004153, 5213313, 5464557, 6371827, 6678903, 7199337, 8192349, 8587161, 15639939, 16798453, 19115481, 20036709, 21598011, 24577047, 26397569, 50395359, 57346443, 60110127, 64794033, 79192707, 151186077, 172039329, 184782983, 237578121, 453558231, 554348949, 712734363, 1663046847, 4989140541]

約数ペア:

[(1, 4989140541), (3, 1663046847), (7, 712734363), (9, 554348949), (11, 453558231), (21, 237578121), (27, 184782983), (29, 172039329), (33, 151186077), (63, 79192707), (77, 64794033), (83, 60110127), (87, 57346443), (99, 50395359), (189, 26397569), (203, 24577047), (231, 21598011), (249, 20036709), (261, 19115481), (297, 16798453), (319, 15639939), (581, 8587161), (609, 8192349), (693, 7199337), (747, 6678903), (783, 6371827), (913, 5464557), (957, 5213313), (997, 5004153), (1743, 2862387), (1827, 2730783), (2079, 2399779), (2233, 2234277), (2241, 2226301), (2407, 2072763), (2739, 1821519), (2871, 1737771), (2991, 1668051), (5229, 954129), (5481, 910261), (6391, 780651), (6699, 744759), (6979, 714879), (7221, 690921), (8217, 607173), (8613, 579257), (8973, 556017), (10967, 454923), (15687, 318043), (16849, 296109), (19173, 260217), (20097, 248253), (20937, 238293), (21663, 230307), (24651, 202391), (26477, 188433), (26919, 185339), (28913, 172557), (32901, 151641), (50547, 98703), (57519, 86739), (60291, 82751), (62811, 79431), (64989, 76769)]