1036727991

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6271}}^1$

素因数の和:6453

約数の個数: 40

約数和(自身を含む): 1678713344

約数和(自身を除く): 641985353

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 351, 471, 1053, 1413, 2041, 4239, 6123, 6271, 12717, 18369, 18813, 55107, 56439, 81523, 165321, 169317, 244569, 507951, 733707, 984547, 2201121, 2953641, 6603363, 8860923, 12799111, 26582769, 38397333, 79748307, 115191999, 345575997, 1036727991]

約数ペア:

[(1, 1036727991), (3, 345575997), (9, 115191999), (13, 79748307), (27, 38397333), (39, 26582769), (81, 12799111), (117, 8860923), (157, 6603363), (351, 2953641), (471, 2201121), (1053, 984547), (1413, 733707), (2041, 507951), (4239, 244569), (6123, 169317), (6271, 165321), (12717, 81523), (18369, 56439), (18813, 55107)]