39740913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 60715200

約数和(自身を除く): 20974287

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 839, 2493, 2517, 5263, 7551, 15789, 15941, 47367, 47823, 143469, 232403, 697209, 2091627, 4415657, 13246971, 39740913]

約数ペア:

[(1, 39740913), (3, 13246971), (9, 4415657), (19, 2091627), (57, 697209), (171, 232403), (277, 143469), (831, 47823), (839, 47367), (2493, 15941), (2517, 15789), (5263, 7551)]