89383437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 152880000

約数和(自身を除く): 63496563

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 199, 349, 429, 597, 1047, 1287, 1791, 2189, 2587, 3141, 3839, 4537, 6567, 7761, 11517, 13611, 19701, 23283, 28457, 34551, 40833, 49907, 69451, 85371, 149721, 208353, 256113, 449163, 625059, 763961, 902863, 2291883, 2708589, 6875649, 8125767, 9931493, 29794479, 89383437]

約数ペア:

[(1, 89383437), (3, 29794479), (9, 9931493), (11, 8125767), (13, 6875649), (33, 2708589), (39, 2291883), (99, 902863), (117, 763961), (143, 625059), (199, 449163), (349, 256113), (429, 208353), (597, 149721), (1047, 85371), (1287, 69451), (1791, 49907), (2189, 40833), (2587, 34551), (3141, 28457), (3839, 23283), (4537, 19701), (6567, 13611), (7761, 11517)]