9789009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 4034991

約数列:

[1, 3, 19, 57, 199, 597, 863, 2589, 3781, 11343, 16397, 49191, 171737, 515211, 3263003, 9789009]

約数ペア:

[(1, 9789009), (3, 3263003), (19, 515211), (57, 171737), (199, 49191), (597, 16397), (863, 11343), (2589, 3781)]