55267029

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{35911}}^1$

素因数の和:35942

約数の個数: 20

約数和(自身を含む): 86907040

約数和(自身を除く): 31640011

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 35911, 107733, 323199, 682309, 969597, 2046927, 2908791, 6140781, 18422343, 55267029]

約数ペア:

[(1, 55267029), (3, 18422343), (9, 6140781), (19, 2908791), (27, 2046927), (57, 969597), (81, 682309), (171, 323199), (513, 107733), (1539, 35911)]