206472111

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{3613}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 282412416

約数和(自身を除く): 75940305

約数列:

[1, 3, 43, 129, 443, 1329, 3613, 10839, 19049, 57147, 155359, 466077, 1600559, 4801677, 68824037, 206472111]

約数ペア:

[(1, 206472111), (3, 68824037), (43, 4801677), (129, 1600559), (443, 466077), (1329, 155359), (3613, 57147), (10839, 19049)]