273250881

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 414616320

約数和(自身を除く): 141365439

約数列:

[1, 3, 9, 27, 53, 159, 257, 477, 743, 771, 1431, 2229, 2313, 6687, 6939, 13621, 20061, 39379, 40863, 118137, 122589, 190951, 354411, 367767, 572853, 1063233, 1718559, 5155677, 10120403, 30361209, 91083627, 273250881]

約数ペア:

[(1, 273250881), (3, 91083627), (9, 30361209), (27, 10120403), (53, 5155677), (159, 1718559), (257, 1063233), (477, 572853), (743, 367767), (771, 354411), (1431, 190951), (2229, 122589), (2313, 118137), (6687, 40863), (6939, 39379), (13621, 20061)]