649502649

素因数分解:

$3^2\times {\mathrm{3217}}^1\times {\mathrm{22433}}^1$

素因数の和:25656

約数の個数: 12

約数和(自身を含む): 938503956

約数和(自身を除く): 289001307

約数列:

[1, 3, 9, 3217, 9651, 22433, 28953, 67299, 201897, 72166961, 216500883, 649502649]

約数ペア:

[(1, 649502649), (3, 216500883), (9, 72166961), (3217, 201897), (9651, 67299), (22433, 28953)]