2009361459

素因数分解:

$3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{84751}}^1$

素因数の和:85890

約数の個数: 16

約数和(自身を含む): 3064632320

約数和(自身を除く): 1055270861

約数列:

[1, 3, 7, 21, 1129, 3387, 7903, 23709, 84751, 254253, 593257, 1779771, 95683879, 287051637, 669787153, 2009361459]

約数ペア:

[(1, 2009361459), (3, 669787153), (7, 287051637), (21, 95683879), (1129, 1779771), (3387, 593257), (7903, 254253), (23709, 84751)]