7139680947

素因数分解:

$3^2\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{52883}}^1$

素因数の和:55039

約数の個数: 24

約数和(自身を含む): 11791862784

約数和(自身を除く): 4652181837

約数列:

[1, 3, 7, 9, 21, 63, 2143, 6429, 15001, 19287, 45003, 52883, 135009, 158649, 370181, 475947, 1110543, 3331629, 113328269, 339984807, 793297883, 1019954421, 2379893649, 7139680947]

約数ペア:

[(1, 7139680947), (3, 2379893649), (7, 1019954421), (9, 793297883), (21, 339984807), (63, 113328269), (2143, 3331629), (6429, 1110543), (15001, 475947), (19287, 370181), (45003, 158649), (52883, 135009)]