138333663

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131371}}^1$

素因数の和:131396

約数の個数: 20

約数和(自身を含む): 222544168

約数和(自身を除く): 84210505

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 131371, 394113, 1182339, 1707823, 3547017, 5123469, 10641051, 15370407, 46111221, 138333663]

約数ペア:

[(1, 138333663), (3, 46111221), (9, 15370407), (13, 10641051), (27, 5123469), (39, 3547017), (81, 1707823), (117, 1182339), (351, 394113), (1053, 131371)]