2017665783

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1669}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 3445811200

約数和(自身を除く): 1428145417

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 619, 651, 1669, 1857, 1953, 4333, 5007, 5571, 11683, 12999, 15021, 19189, 35049, 38997, 51739, 57567, 105147, 134323, 155217, 172701, 362173, 402969, 465651, 1033111, 1086519, 1208907, 3099333, 3259557, 7231777, 9297999, 21695331, 32026441, 65085993, 96079323, 224185087, 288237969, 672555261, 2017665783]

約数ペア:

[(1, 2017665783), (3, 672555261), (7, 288237969), (9, 224185087), (21, 96079323), (31, 65085993), (63, 32026441), (93, 21695331), (217, 9297999), (279, 7231777), (619, 3259557), (651, 3099333), (1669, 1208907), (1857, 1086519), (1953, 1033111), (4333, 465651), (5007, 402969), (5571, 362173), (11683, 172701), (12999, 155217), (15021, 134323), (19189, 105147), (35049, 57567), (38997, 51739)]