201570021

素因数分解:

$3^2\times {\mathrm{3511}}^1\times {\mathrm{6379}}^1$

素因数の和:9896

約数の個数: 12

約数和(自身を含む): 291285280

約数和(自身を除く): 89715259

約数列:

[1, 3, 9, 3511, 6379, 10533, 19137, 31599, 57411, 22396669, 67190007, 201570021]

約数ペア:

[(1, 201570021), (3, 67190007), (9, 22396669), (3511, 57411), (6379, 31599), (10533, 19137)]