200561277

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{20717}}^1$

素因数の和:21188

約数の個数: 16

約数和(自身を含む): 306294912

約数和(自身を除く): 105733635

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 20717, 62151, 145019, 435057, 9550537, 28651611, 66853759, 200561277]

約数ペア:

[(1, 200561277), (3, 66853759), (7, 28651611), (21, 9550537), (461, 435057), (1383, 145019), (3227, 62151), (9681, 20717)]