201057795

素因数分解:

$3^4\times 5^1\times {\mathrm{496439}}^1$

素因数の和:496456

約数の個数: 20

約数和(自身を含む): 360415440

約数和(自身を除く): 159357645

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 496439, 1489317, 2482195, 4467951, 7446585, 13403853, 22339755, 40211559, 67019265, 201057795]

約数ペア:

[(1, 201057795), (3, 67019265), (5, 40211559), (9, 22339755), (15, 13403853), (27, 7446585), (45, 4467951), (81, 2482195), (135, 1489317), (405, 496439)]