201225783

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{1213}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 295798384

約数和(自身を除く): 94572601

約数列:

[1, 3, 11, 33, 121, 363, 457, 1213, 1371, 3639, 5027, 13343, 15081, 40029, 55297, 146773, 165891, 440319, 554341, 1663023, 6097751, 18293253, 67075261, 201225783]

約数ペア:

[(1, 201225783), (3, 67075261), (11, 18293253), (33, 6097751), (121, 1663023), (363, 554341), (457, 440319), (1213, 165891), (1371, 146773), (3639, 55297), (5027, 40029), (13343, 15081)]