12428181

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{1571}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 18486720

約数和(自身を除く): 6058539

約数列:

[1, 3, 9, 27, 293, 879, 1571, 2637, 4713, 7911, 14139, 42417, 460303, 1380909, 4142727, 12428181]

約数ペア:

[(1, 12428181), (3, 4142727), (9, 1380909), (27, 460303), (293, 42417), (879, 14139), (1571, 7911), (2637, 4713)]