2012507919

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{30469}}^1$

素因数の和:30695

約数の個数: 24

約数和(自身を含む): 2994591600

約数和(自身を除く): 982083681

約数列:

[1, 3, 9, 41, 123, 179, 369, 537, 1611, 7339, 22017, 30469, 66051, 91407, 274221, 1249229, 3747687, 5453951, 11243061, 16361853, 49085559, 223611991, 670835973, 2012507919]

約数ペア:

[(1, 2012507919), (3, 670835973), (9, 223611991), (41, 49085559), (123, 16361853), (179, 11243061), (369, 5453951), (537, 3747687), (1611, 1249229), (7339, 274221), (22017, 91407), (30469, 66051)]