2048579211

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{7537}}^1$

素因数の和:7640

約数の個数: 36

約数和(自身を含む): 3253430952

約数和(自身を除く): 1204851741

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1849, 2107, 5547, 6321, 7537, 12943, 22611, 38829, 52759, 90601, 158277, 271803, 324091, 369313, 972273, 1107939, 2268637, 6805911, 13935913, 15880459, 41807739, 47641377, 97551391, 292654173, 682859737, 2048579211]

約数ペア:

[(1, 2048579211), (3, 682859737), (7, 292654173), (21, 97551391), (43, 47641377), (49, 41807739), (129, 15880459), (147, 13935913), (301, 6805911), (903, 2268637), (1849, 1107939), (2107, 972273), (5547, 369313), (6321, 324091), (7537, 271803), (12943, 158277), (22611, 90601), (38829, 52759)]