207948576591

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1\times {\mathrm{14657}}^1$

素因数の和:15221

約数の個数: 64

約数和(自身を含む): 354681384960

約数和(自身を除く): 146732808369

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 277, 813, 831, 1897, 1939, 2439, 2493, 5691, 5817, 7317, 7479, 14657, 17073, 17451, 43971, 51219, 52353, 75067, 102599, 131913, 225201, 307797, 395739, 525469, 675603, 923391, 1576407, 2026809, 2770173, 3972047, 4059989, 4729221, 11916141, 12179967, 14187663, 27804329, 28419923, 35748423, 36539901, 83412987, 85259769, 107245269, 109619703, 250238961, 255779307, 750716883, 767337921, 1100257019, 3300771057, 7701799133, 9902313171, 23105397399, 29706939513, 69316192197, 207948576591]

約数ペア:

[(1, 207948576591), (3, 69316192197), (7, 29706939513), (9, 23105397399), (21, 9902313171), (27, 7701799133), (63, 3300771057), (189, 1100257019), (271, 767337921), (277, 750716883), (813, 255779307), (831, 250238961), (1897, 109619703), (1939, 107245269), (2439, 85259769), (2493, 83412987), (5691, 36539901), (5817, 35748423), (7317, 28419923), (7479, 27804329), (14657, 14187663), (17073, 12179967), (17451, 11916141), (43971, 4729221), (51219, 4059989), (52353, 3972047), (75067, 2770173), (102599, 2026809), (131913, 1576407), (225201, 923391), (307797, 675603), (395739, 525469)]