12941181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43573}}^1$

素因数の和:43593

約数の個数: 16

約数和(自身を含む): 20915520

約数和(自身を除く): 7974339

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 43573, 130719, 392157, 479303, 1176471, 1437909, 4313727, 12941181]

約数ペア:

[(1, 12941181), (3, 4313727), (9, 1437909), (11, 1176471), (27, 479303), (33, 392157), (99, 130719), (297, 43573)]