28056969

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{3863}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 41731200

約数和(自身を除く): 13674231

約数列:

[1, 3, 9, 27, 269, 807, 2421, 3863, 7263, 11589, 34767, 104301, 1039147, 3117441, 9352323, 28056969]

約数ペア:

[(1, 28056969), (3, 9352323), (9, 3117441), (27, 1039147), (269, 104301), (807, 34767), (2421, 11589), (3863, 7263)]