2009889507

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1\times {\mathrm{5279}}^1$

素因数の和:6170

約数の個数: 16

約数和(自身を含む): 2699136000

約数和(自身を除く): 689246493

約数列:

[1, 3, 179, 537, 709, 2127, 5279, 15837, 126911, 380733, 944941, 2834823, 3742811, 11228433, 669963169, 2009889507]

約数ペア:

[(1, 2009889507), (3, 669963169), (179, 11228433), (537, 3742811), (709, 2834823), (2127, 944941), (5279, 380733), (15837, 126911)]