2092808571

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{618991}}^1$

素因数の和:619031

約数の個数: 24

約数和(自身を含む): 3387124224

約数和(自身を除く): 1294315653

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 618991, 1856973, 4332937, 12998811, 14236793, 30330559, 42710379, 90991677, 99657551, 298972653, 697602857, 2092808571]

約数ペア:

[(1, 2092808571), (3, 697602857), (7, 298972653), (21, 99657551), (23, 90991677), (49, 42710379), (69, 30330559), (147, 14236793), (161, 12998811), (483, 4332937), (1127, 1856973), (3381, 618991)]