2607651

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 3974880

約数和(自身を除く): 1367229

約数列:

[1, 3, 9, 29, 87, 97, 103, 261, 291, 309, 873, 927, 2813, 2987, 8439, 8961, 9991, 25317, 26883, 29973, 89919, 289739, 869217, 2607651]

約数ペア:

[(1, 2607651), (3, 869217), (9, 289739), (29, 89919), (87, 29973), (97, 26883), (103, 25317), (261, 9991), (291, 8961), (309, 8439), (873, 2987), (927, 2813)]