51983181

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{6571}}^1$

素因数の和:6873

約数の個数: 16

約数和(自身を含む): 77286720

約数和(自身を除く): 25303539

約数列:

[1, 3, 9, 27, 293, 879, 2637, 6571, 7911, 19713, 59139, 177417, 1925303, 5775909, 17327727, 51983181]

約数ペア:

[(1, 51983181), (3, 17327727), (9, 5775909), (27, 1925303), (293, 177417), (879, 59139), (2637, 19713), (6571, 7911)]