48986379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5897}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 77287392

約数和(自身を除く): 28301013

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 5897, 8307, 17691, 53073, 76661, 229983, 418687, 689949, 1256061, 3768183, 5442931, 16328793, 48986379]

約数ペア:

[(1, 48986379), (3, 16328793), (9, 5442931), (13, 3768183), (39, 1256061), (71, 689949), (117, 418687), (213, 229983), (639, 76661), (923, 53073), (2769, 17691), (5897, 8307)]