2079790587

素因数分解:

$3^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4649}}^1$

素因数の和:4934

約数の個数: 48

約数和(自身を含む): 3574771200

約数和(自身を除く): 1494980613

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 263, 567, 789, 1701, 1841, 2367, 4649, 5523, 7101, 13947, 16569, 21303, 32543, 41841, 49707, 63909, 97629, 125523, 149121, 292887, 376569, 447363, 878661, 1129707, 1222687, 2635983, 3668061, 7907949, 8558809, 11004183, 25676427, 33012549, 77029281, 99037647, 231087843, 297112941, 693263529, 2079790587]

約数ペア:

[(1, 2079790587), (3, 693263529), (7, 297112941), (9, 231087843), (21, 99037647), (27, 77029281), (63, 33012549), (81, 25676427), (189, 11004183), (243, 8558809), (263, 7907949), (567, 3668061), (789, 2635983), (1701, 1222687), (1841, 1129707), (2367, 878661), (4649, 447363), (5523, 376569), (7101, 292887), (13947, 149121), (16569, 125523), (21303, 97629), (32543, 63909), (41841, 49707)]