830558883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{326863}}^1$

素因数の和:326895

約数の個数: 24

約数和(自身を含む): 1391133184

約数和(自身を除く): 560574301

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 326863, 980589, 2288041, 3595493, 6864123, 10786479, 25168451, 39550423, 75505353, 118651269, 276852961, 830558883]

約数ペア:

[(1, 830558883), (3, 276852961), (7, 118651269), (11, 75505353), (21, 39550423), (33, 25168451), (77, 10786479), (121, 6864123), (231, 3595493), (363, 2288041), (847, 980589), (2541, 326863)]