18248211

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 27449136

約数和(自身を除く): 9200925

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 773, 2319, 2623, 6957, 7869, 23607, 33239, 47153, 99717, 141459, 299151, 424377, 2027579, 6082737, 18248211]

約数ペア:

[(1, 18248211), (3, 6082737), (9, 2027579), (43, 424377), (61, 299151), (129, 141459), (183, 99717), (387, 47153), (549, 33239), (773, 23607), (2319, 7869), (2623, 6957)]