4392009

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 6647040

約数和(自身を除く): 2255031

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 3461, 10383, 31149, 93447, 162667, 488001, 1464003, 4392009]

約数ペア:

[(1, 4392009), (3, 1464003), (9, 488001), (27, 162667), (47, 93447), (141, 31149), (423, 10383), (1269, 3461)]