26869521

素因数分解:

$3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1493}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 41019264

約数和(自身を除く): 14149743

約数列:

[1, 3, 7, 21, 857, 1493, 2571, 4479, 5999, 10451, 17997, 31353, 1279501, 3838503, 8956507, 26869521]

約数ペア:

[(1, 26869521), (3, 8956507), (7, 3838503), (21, 1279501), (857, 31353), (1493, 17997), (2571, 10451), (4479, 5999)]