2012448249

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{165511}}^1$

素因数の和:165717

約数の個数: 24

約数和(自身を含む): 3339370112

約数和(自身を除く): 1326921863

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 165511, 496533, 1158577, 1489599, 3475731, 10427193, 31943623, 95830869, 223605361, 287492607, 670816083, 2012448249]

約数ペア:

[(1, 2012448249), (3, 670816083), (7, 287492607), (9, 223605361), (21, 95830869), (63, 31943623), (193, 10427193), (579, 3475731), (1351, 1489599), (1737, 1158577), (4053, 496533), (12159, 165511)]