201969315

素因数分解:

$3^3\times 5^1\times {\mathrm{1496069}}^1$

素因数の和:1496083

約数の個数: 16

約数和(自身を含む): 359056800

約数和(自身を除く): 157087485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1496069, 4488207, 7480345, 13464621, 22441035, 40393863, 67323105, 201969315]

約数ペア:

[(1, 201969315), (3, 67323105), (5, 40393863), (9, 22441035), (15, 13464621), (27, 7480345), (45, 4488207), (135, 1496069)]