8251137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 12729600

約数和(自身を除く): 4478463

約数列:

[1, 3, 9, 17, 51, 153, 199, 271, 597, 813, 1791, 2439, 3383, 4607, 10149, 13821, 30447, 41463, 53929, 161787, 485361, 916793, 2750379, 8251137]

約数ペア:

[(1, 8251137), (3, 2750379), (9, 916793), (17, 485361), (51, 161787), (153, 53929), (199, 41463), (271, 30447), (597, 13821), (813, 10149), (1791, 4607), (2439, 3383)]