2250531

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1378269

約数列:

[1, 3, 9, 19, 27, 41, 57, 107, 123, 171, 321, 369, 513, 779, 963, 1107, 2033, 2337, 2889, 4387, 6099, 7011, 13161, 18297, 21033, 39483, 54891, 83353, 118449, 250059, 750177, 2250531]

約数ペア:

[(1, 2250531), (3, 750177), (9, 250059), (19, 118449), (27, 83353), (41, 54891), (57, 39483), (107, 21033), (123, 18297), (171, 13161), (321, 7011), (369, 6099), (513, 4387), (779, 2889), (963, 2337), (1107, 2033)]