2000996481

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 3111050880

約数和(自身を除く): 1110054399

約数列:

[1, 3, 11, 23, 33, 61, 69, 121, 183, 253, 363, 671, 759, 1403, 2013, 2783, 3929, 4209, 7381, 8349, 11787, 15433, 22143, 43219, 46299, 90367, 129657, 169763, 239669, 271101, 475409, 509289, 719007, 994037, 1426227, 2636359, 2982111, 5512387, 7909077, 10934407, 16537161, 28999949, 32803221, 60636257, 86999847, 181908771, 666998827, 2000996481]

約数ペア:

[(1, 2000996481), (3, 666998827), (11, 181908771), (23, 86999847), (33, 60636257), (61, 32803221), (69, 28999949), (121, 16537161), (183, 10934407), (253, 7909077), (363, 5512387), (671, 2982111), (759, 2636359), (1403, 1426227), (2013, 994037), (2783, 719007), (3929, 509289), (4209, 475409), (7381, 271101), (8349, 239669), (11787, 169763), (15433, 129657), (22143, 90367), (43219, 46299)]