13724181

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11821}}^1$

素因数の和:11873

約数の個数: 16

約数和(自身を含む): 20806720

約数和(自身を除く): 7082539

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11821, 35463, 106389, 319167, 508303, 1524909, 4574727, 13724181]

約数ペア:

[(1, 13724181), (3, 4574727), (9, 1524909), (27, 508303), (43, 319167), (129, 106389), (387, 35463), (1161, 11821)]