2986221357

素因数分解:

$3^3\times 7^2\times {\mathrm{271}}^1\times {\mathrm{8329}}^1$

素因数の和:8623

約数の個数: 48

約数和(自身を含む): 5165932800

約数和(自身を除く): 2179711443

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 271, 441, 813, 1323, 1897, 2439, 5691, 7317, 8329, 13279, 17073, 24987, 39837, 51219, 58303, 74961, 119511, 174909, 224883, 358533, 408121, 524727, 1224363, 1574181, 2257159, 3673089, 6771477, 11019267, 15800113, 20314431, 47400339, 60943293, 110600791, 142201017, 331802373, 426603051, 995407119, 2986221357]

約数ペア:

[(1, 2986221357), (3, 995407119), (7, 426603051), (9, 331802373), (21, 142201017), (27, 110600791), (49, 60943293), (63, 47400339), (147, 20314431), (189, 15800113), (271, 11019267), (441, 6771477), (813, 3673089), (1323, 2257159), (1897, 1574181), (2439, 1224363), (5691, 524727), (7317, 408121), (8329, 358533), (13279, 224883), (17073, 174909), (24987, 119511), (39837, 74961), (51219, 58303)]