206232009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{20201}}^1$

素因数の和:20328

約数の個数: 16

約数和(自身を含む): 285090624

約数和(自身を除く): 78858615

約数列:

[1, 3, 41, 83, 123, 249, 3403, 10209, 20201, 60603, 828241, 1676683, 2484723, 5030049, 68744003, 206232009]

約数ペア:

[(1, 206232009), (3, 68744003), (41, 5030049), (83, 2484723), (123, 1676683), (249, 828241), (3403, 60603), (10209, 20201)]