81511053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{29437}}^1$

素因数の和:29524

約数の個数: 16

約数和(自身を含む): 118694016

約数和(自身を除く): 37182963

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 29437, 88311, 382681, 1148043, 2090027, 6270081, 27170351, 81511053]

約数ペア:

[(1, 81511053), (3, 27170351), (13, 6270081), (39, 2090027), (71, 1148043), (213, 382681), (923, 88311), (2769, 29437)]