858169197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{7127}}^1$

素因数の和:7937

約数の個数: 24

約数和(自身を含む): 1314346176

約数和(自身を除く): 456176979

約数列:

[1, 3, 9, 17, 51, 153, 787, 2361, 7083, 7127, 13379, 21381, 40137, 64143, 120411, 121159, 363477, 1090431, 5608949, 16826847, 50480541, 95352133, 286056399, 858169197]

約数ペア:

[(1, 858169197), (3, 286056399), (9, 95352133), (17, 50480541), (51, 16826847), (153, 5608949), (787, 1090431), (2361, 363477), (7083, 121159), (7127, 120411), (13379, 64143), (21381, 40137)]