210939315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827213}}^1$

素因数の和:827238

約数の個数: 16

約数和(自身を含む): 357356448

約数和(自身を除く): 146417133

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 827213, 2481639, 4136065, 12408195, 14062621, 42187863, 70313105, 210939315]

約数ペア:

[(1, 210939315), (3, 70313105), (5, 42187863), (15, 14062621), (17, 12408195), (51, 4136065), (85, 2481639), (255, 827213)]