11518767

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{10939}}^1$

素因数の和:10964

約数の個数: 20

約数和(自身を含む): 18532360

約数和(自身を除く): 7013593

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 10939, 32817, 98451, 142207, 295353, 426621, 886059, 1279863, 3839589, 11518767]

約数ペア:

[(1, 11518767), (3, 3839589), (9, 1279863), (13, 886059), (27, 426621), (39, 295353), (81, 142207), (117, 98451), (351, 32817), (1053, 10939)]