2637657

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1716903

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 107, 249, 297, 321, 747, 913, 963, 1177, 2241, 2739, 2889, 3531, 8217, 8881, 10593, 24651, 26643, 31779, 79929, 97691, 239787, 293073, 879219, 2637657]

約数ペア:

[(1, 2637657), (3, 879219), (9, 293073), (11, 239787), (27, 97691), (33, 79929), (83, 31779), (99, 26643), (107, 24651), (249, 10593), (297, 8881), (321, 8217), (747, 3531), (913, 2889), (963, 2739), (1177, 2241)]