139064391

素因数分解:

$3^3\times {\mathrm{1279}}^1\times {\mathrm{4027}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 206233600

約数和(自身を除く): 67169209

約数列:

[1, 3, 9, 27, 1279, 3837, 4027, 11511, 12081, 34533, 36243, 108729, 5150533, 15451599, 46354797, 139064391]

約数ペア:

[(1, 139064391), (3, 46354797), (9, 15451599), (27, 5150533), (1279, 108729), (3837, 36243), (4027, 34533), (11511, 12081)]