55261683

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{18439}}^1$

素因数の和:18488

約数の個数: 20

約数和(自身を含む): 84787120

約数和(自身を除く): 29525437

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 18439, 55317, 165951, 497853, 682243, 1493559, 2046729, 6140187, 18420561, 55261683]

約数ペア:

[(1, 55261683), (3, 18420561), (9, 6140187), (27, 2046729), (37, 1493559), (81, 682243), (111, 497853), (333, 165951), (999, 55317), (2997, 18439)]