2017887663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{2399}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 2985984000

約数和(自身を除く): 968096337

約数列:

[1, 3, 11, 33, 71, 213, 359, 781, 1077, 2343, 2399, 3949, 7197, 11847, 25489, 26389, 76467, 79167, 170329, 280379, 510987, 841137, 861241, 1873619, 2583723, 5620857, 9473651, 28420953, 61148111, 183444333, 672629221, 2017887663]

約数ペア:

[(1, 2017887663), (3, 672629221), (11, 183444333), (33, 61148111), (71, 28420953), (213, 9473651), (359, 5620857), (781, 2583723), (1077, 1873619), (2343, 861241), (2399, 841137), (3949, 510987), (7197, 280379), (11847, 170329), (25489, 79167), (26389, 76467)]