201686181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{2213}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 285021504

約数和(自身を除く): 83335323

約数列:

[1, 3, 17, 51, 1787, 2213, 5361, 6639, 30379, 37621, 91137, 112863, 3954631, 11863893, 67228727, 201686181]

約数ペア:

[(1, 201686181), (3, 67228727), (17, 11863893), (51, 3954631), (1787, 112863), (2213, 91137), (5361, 37621), (6639, 30379)]