297027

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:224

約数の個数: 20

約数和(自身を含む): 469480

約数和(自身を除く): 172453

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 193, 513, 579, 1539, 1737, 3667, 5211, 11001, 15633, 33003, 99009, 297027]

約数ペア:

[(1, 297027), (3, 99009), (9, 33003), (19, 15633), (27, 11001), (57, 5211), (81, 3667), (171, 1737), (193, 1539), (513, 579)]