16885881

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{7027}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 25300800

約数和(自身を除く): 8414919

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 7027, 21081, 63243, 189729, 625403, 1876209, 5628627, 16885881]

約数ペア:

[(1, 16885881), (3, 5628627), (9, 1876209), (27, 625403), (89, 189729), (267, 63243), (801, 21081), (2403, 7027)]