2011209795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6384793}}^1$

素因数の和:6384811

約数の個数: 24

約数和(自身を含む): 3984111456

約数和(自身を除く): 1972901661

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6384793, 19154379, 31923965, 44693551, 57463137, 95771895, 134080653, 223467755, 287315685, 402241959, 670403265, 2011209795]

約数ペア:

[(1, 2011209795), (3, 670403265), (5, 402241959), (7, 287315685), (9, 223467755), (15, 134080653), (21, 95771895), (35, 57463137), (45, 44693551), (63, 31923965), (105, 19154379), (315, 6384793)]