128793309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{15493}}^1$

素因数の和:15676

約数の個数: 16

約数和(自身を含む): 182953152

約数和(自身を除く): 54159843

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 15493, 46479, 263381, 790143, 2525359, 7576077, 42931103, 128793309]

約数ペア:

[(1, 128793309), (3, 42931103), (17, 7576077), (51, 2525359), (163, 790143), (489, 263381), (2771, 46479), (8313, 15493)]