2787477

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1097}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 4673088

約数和(自身を除く): 1885611

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1097, 2541, 3291, 7679, 12067, 23037, 36201, 84469, 132737, 253407, 398211, 929159, 2787477]

約数ペア:

[(1, 2787477), (3, 929159), (7, 398211), (11, 253407), (21, 132737), (33, 84469), (77, 36201), (121, 23037), (231, 12067), (363, 7679), (847, 3291), (1097, 2541)]