12480669

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27191}}^1$

素因数の和:27217

約数の個数: 16

約数和(自身を含む): 19578240

約数和(自身を除く): 7097571

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27191, 81573, 244719, 462247, 734157, 1386741, 4160223, 12480669]

約数ペア:

[(1, 12480669), (3, 4160223), (9, 1386741), (17, 734157), (27, 462247), (51, 244719), (153, 81573), (459, 27191)]