38371887

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 60511360

約数和(自身を除く): 22139473

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 8311, 24933, 74799, 157909, 224397, 473727, 673191, 1421181, 2019573, 4263543, 12790629, 38371887]

約数ペア:

[(1, 38371887), (3, 12790629), (9, 4263543), (19, 2019573), (27, 1421181), (57, 673191), (81, 473727), (171, 224397), (243, 157909), (513, 74799), (1539, 24933), (4617, 8311)]