2997291

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 1599189

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 359, 363, 759, 1077, 2783, 3949, 8257, 8349, 11847, 24771, 43439, 90827, 130317, 272481, 999097, 2997291]

約数ペア:

[(1, 2997291), (3, 999097), (11, 272481), (23, 130317), (33, 90827), (69, 43439), (121, 24771), (253, 11847), (359, 8349), (363, 8257), (759, 3949), (1077, 2783)]