80493543

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1553}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 125575632

約数和(自身を除く): 45082089

約数列:

[1, 3, 9, 13, 39, 117, 443, 1329, 1553, 3987, 4659, 5759, 13977, 17277, 20189, 51831, 60567, 181701, 687979, 2063937, 6191811, 8943727, 26831181, 80493543]

約数ペア:

[(1, 80493543), (3, 26831181), (9, 8943727), (13, 6191811), (39, 2063937), (117, 687979), (443, 181701), (1329, 60567), (1553, 51831), (3987, 20189), (4659, 17277), (5759, 13977)]