7290423

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 12169248

約数和(自身を除く): 4878825

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 1193, 2037, 3579, 6111, 8351, 10737, 25053, 75159, 115721, 347163, 810047, 1041489, 2430141, 7290423]

約数ペア:

[(1, 7290423), (3, 2430141), (7, 1041489), (9, 810047), (21, 347163), (63, 115721), (97, 75159), (291, 25053), (679, 10737), (873, 8351), (1193, 6111), (2037, 3579)]