168482787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{71909}}^1$

素因数の和:71994

約数の個数: 16

約数和(自身を含む): 248520960

約数和(自身を除く): 80038173

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 71909, 215727, 790999, 2372997, 5105539, 15316617, 56160929, 168482787]

約数ペア:

[(1, 168482787), (3, 56160929), (11, 15316617), (33, 5105539), (71, 2372997), (213, 790999), (781, 215727), (2343, 71909)]