86681667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 42342333

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1189, 1279, 1653, 2337, 3567, 3837, 22591, 24301, 37091, 52439, 67773, 72903, 111273, 157317, 704729, 996341, 1520731, 2114187, 2989023, 4562193, 28893889, 86681667]

約数ペア:

[(1, 86681667), (3, 28893889), (19, 4562193), (29, 2989023), (41, 2114187), (57, 1520731), (87, 996341), (123, 704729), (551, 157317), (779, 111273), (1189, 72903), (1279, 67773), (1653, 52439), (2337, 37091), (3567, 24301), (3837, 22591)]