12807909

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{1619}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 19051200

約数和(自身を除く): 6243291

約数列:

[1, 3, 9, 27, 293, 879, 1619, 2637, 4857, 7911, 14571, 43713, 474367, 1423101, 4269303, 12807909]

約数ペア:

[(1, 12807909), (3, 4269303), (9, 1423101), (27, 474367), (293, 43713), (879, 14571), (1619, 7911), (2637, 4857)]