66896643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20071}}^1$

素因数の和:20186

約数の個数: 16

約数和(自身を含む): 98272512

約数和(自身を除く): 31375869

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 20071, 60213, 220781, 662343, 2027171, 6081513, 22298881, 66896643]

約数ペア:

[(1, 66896643), (3, 22298881), (11, 6081513), (33, 2027171), (101, 662343), (303, 220781), (1111, 60213), (3333, 20071)]