54548559

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51803}}^1$

素因数の和:51828

約数の個数: 20

約数和(自身を含む): 87755976

約数和(自身を除く): 33207417

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51803, 155409, 466227, 673439, 1398681, 2020317, 4196043, 6060951, 18182853, 54548559]

約数ペア:

[(1, 54548559), (3, 18182853), (9, 6060951), (13, 4196043), (27, 2020317), (39, 1398681), (81, 673439), (117, 466227), (351, 155409), (1053, 51803)]