2068137

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3179904

約数和(自身を除く): 1111767

約数列:

[1, 3, 9, 23, 69, 97, 103, 207, 291, 309, 873, 927, 2231, 2369, 6693, 7107, 9991, 20079, 21321, 29973, 89919, 229793, 689379, 2068137]

約数ペア:

[(1, 2068137), (3, 689379), (9, 229793), (23, 89919), (69, 29973), (97, 21321), (103, 20079), (207, 9991), (291, 7107), (309, 6693), (873, 2369), (927, 2231)]