2714649

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 4295520

約数和(自身を除く): 1580871

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 313, 413, 939, 1239, 2191, 2891, 6573, 8673, 15337, 18467, 46011, 55401, 129269, 387807, 904883, 2714649]

約数ペア:

[(1, 2714649), (3, 904883), (7, 387807), (21, 129269), (49, 55401), (59, 46011), (147, 18467), (177, 15337), (313, 8673), (413, 6573), (939, 2891), (1239, 2191)]