2013251013

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{71263}}^1$

素因数の和:71385

約数の個数: 24

約数和(自身を含む): 3016462592

約数和(自身を除く): 1003211579

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251, 71263, 213789, 641367, 3064309, 5202199, 9192927, 15606597, 27578781, 46819791, 223694557, 671083671, 2013251013]

約数ペア:

[(1, 2013251013), (3, 671083671), (9, 223694557), (43, 46819791), (73, 27578781), (129, 15606597), (219, 9192927), (387, 5202199), (657, 3064309), (3139, 641367), (9417, 213789), (28251, 71263)]