20131427277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172063481}}^1$

素因数の和:172063500

約数の個数: 12

約数和(自身を含む): 31315553724

約数和(自身を除く): 11184126447

約数列:

[1, 3, 9, 13, 39, 117, 172063481, 516190443, 1548571329, 2236825253, 6710475759, 20131427277]

約数ペア:

[(1, 20131427277), (3, 6710475759), (9, 2236825253), (13, 1548571329), (39, 516190443), (117, 172063481)]