2708919

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1418841

約数列:

[1, 3, 9, 29, 87, 97, 107, 261, 291, 321, 873, 963, 2813, 3103, 8439, 9309, 10379, 25317, 27927, 31137, 93411, 300991, 902973, 2708919]

約数ペア:

[(1, 2708919), (3, 902973), (9, 300991), (29, 93411), (87, 31137), (97, 27927), (107, 25317), (261, 10379), (291, 9309), (321, 8439), (873, 3103), (963, 2813)]