2008485909

素因数分解:

$3^3\times {\mathrm{3391}}^1\times {\mathrm{21937}}^1$

素因数の和:25337

約数の個数: 16

約数和(自身を含む): 2976547840

約数和(自身を除く): 968061931

約数列:

[1, 3, 9, 27, 3391, 10173, 21937, 30519, 65811, 91557, 197433, 592299, 74388367, 223165101, 669495303, 2008485909]

約数ペア:

[(1, 2008485909), (3, 669495303), (9, 223165101), (27, 74388367), (3391, 592299), (10173, 197433), (21937, 91557), (30519, 65811)]