201251061

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{225871}}^1$

素因数の和:225894

約数の個数: 20

約数和(自身を含む): 327966144

約数和(自身を除く): 126715083

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 225871, 677613, 2032839, 2484581, 6098517, 7453743, 18295551, 22361229, 67083687, 201251061]

約数ペア:

[(1, 201251061), (3, 67083687), (9, 22361229), (11, 18295551), (27, 7453743), (33, 6098517), (81, 2484581), (99, 2032839), (297, 677613), (891, 225871)]