2711247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 4591104

約数和(自身を除く): 1879857

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 231, 291, 363, 679, 847, 1067, 1331, 2037, 2541, 3201, 3993, 7469, 9317, 11737, 22407, 27951, 35211, 82159, 129107, 246477, 387321, 903749, 2711247]

約数ペア:

[(1, 2711247), (3, 903749), (7, 387321), (11, 246477), (21, 129107), (33, 82159), (77, 35211), (97, 27951), (121, 22407), (231, 11737), (291, 9317), (363, 7469), (679, 3993), (847, 3201), (1067, 2541), (1331, 2037)]