209632971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{9769}}^1$

素因数の和:10106

約数の個数: 16

約数和(自身を含む): 292631040

約数和(自身を除く): 82998069

約数列:

[1, 3, 23, 69, 311, 933, 7153, 9769, 21459, 29307, 224687, 674061, 3038159, 9114477, 69877657, 209632971]

約数ペア:

[(1, 209632971), (3, 69877657), (23, 9114477), (69, 3038159), (311, 674061), (933, 224687), (7153, 29307), (9769, 21459)]