2080352547

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2540113}}^1$

素因数の和:2540139

約数の個数: 24

約数和(自身を含む): 3698405984

約数和(自身を除く): 1618053437

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2540113, 7620339, 17780791, 22861017, 33021469, 53342373, 99064407, 160027119, 231150283, 297193221, 693450849, 2080352547]

約数ペア:

[(1, 2080352547), (3, 693450849), (7, 297193221), (9, 231150283), (13, 160027119), (21, 99064407), (39, 53342373), (63, 33021469), (91, 22861017), (117, 17780791), (273, 7620339), (819, 2540113)]