201600189

素因数分解:

$3^2\times 7^1\times {\mathrm{3200003}}^1$

素因数の和:3200016

約数の個数: 12

約数和(自身を含む): 332800416

約数和(自身を除く): 131200227

約数列:

[1, 3, 7, 9, 21, 63, 3200003, 9600009, 22400021, 28800027, 67200063, 201600189]

約数ペア:

[(1, 201600189), (3, 67200063), (7, 28800027), (9, 22400021), (21, 9600009), (63, 3200003)]