78053211

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{122149}}^1$

素因数の和:122226

約数の個数: 12

約数和(自身を含む): 114332400

約数和(自身を除く): 36279189

約数列:

[1, 3, 9, 71, 213, 639, 122149, 366447, 1099341, 8672579, 26017737, 78053211]

約数ペア:

[(1, 78053211), (3, 26017737), (9, 8672579), (71, 1099341), (213, 366447), (639, 122149)]