129092517

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{39733}}^1$

素因数の和:39777

約数の個数: 18

約数和(自身を含む): 196802502

約数和(自身を除く): 67709985

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 39733, 119199, 357597, 754927, 2264781, 6794343, 14343613, 43030839, 129092517]

約数ペア:

[(1, 129092517), (3, 43030839), (9, 14343613), (19, 6794343), (57, 2264781), (171, 754927), (361, 357597), (1083, 119199), (3249, 39733)]