2499389613

素因数分解:

$3^2\times 7^1\times {\mathrm{9613}}^1\times {\mathrm{4127}}^1$

素因数の和:13753

約数の個数: 24

約数和(自身を含む): 4127405568

約数和(自身を除く): 1628015955

約数列:

[1, 3, 7, 9, 21, 63, 4127, 9613, 12381, 28839, 28889, 37143, 67291, 86517, 86667, 201873, 260001, 605619, 39672851, 119018553, 277709957, 357055659, 833129871, 2499389613]

約数ペア:

[(1, 2499389613), (3, 833129871), (7, 357055659), (9, 277709957), (21, 119018553), (63, 39672851), (4127, 605619), (9613, 260001), (12381, 201873), (28839, 86667), (28889, 86517), (37143, 67291)]