2000990049

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{599}}^1\times {\mathrm{3853}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 2839627200

約数和(自身を除く): 838637151

約数列:

[1, 3, 17, 51, 289, 599, 867, 1797, 3853, 10183, 11559, 30549, 65501, 173111, 196503, 519333, 1113517, 2307947, 3340551, 6923841, 39235099, 117705297, 666996683, 2000990049]

約数ペア:

[(1, 2000990049), (3, 666996683), (17, 117705297), (51, 39235099), (289, 6923841), (599, 3340551), (867, 2307947), (1797, 1113517), (3853, 519333), (10183, 196503), (11559, 173111), (30549, 65501)]