127798191

素因数分解:

$3^2\times {\mathrm{811}}^1\times {\mathrm{17509}}^1$

素因数の和:18326

約数の個数: 12

約数和(自身を含む): 184835560

約数和(自身を除く): 57037369

約数列:

[1, 3, 9, 811, 2433, 7299, 17509, 52527, 157581, 14199799, 42599397, 127798191]

約数ペア:

[(1, 127798191), (3, 42599397), (9, 14199799), (811, 157581), (2433, 52527), (7299, 17509)]