211674816027

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{110419831}}^1$

素因数の和:110419911

約数の個数: 16

約数和(自身を含む): 318009116160

約数和(自身を除く): 106334300133

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 110419831, 331259493, 993778479, 2981335437, 7839808001, 23519424003, 70558272009, 211674816027]

約数ペア:

[(1, 211674816027), (3, 70558272009), (9, 23519424003), (27, 7839808001), (71, 2981335437), (213, 993778479), (639, 331259493), (1917, 110419831)]