139618863

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{47441}}^1$

素因数の和:47559

約数の個数: 16

約数和(自身を含む): 208744800

約数和(自身を除く): 69125937

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 47441, 142323, 426969, 1280907, 5171069, 15513207, 46539621, 139618863]

約数ペア:

[(1, 139618863), (3, 46539621), (9, 15513207), (27, 5171069), (109, 1280907), (327, 426969), (981, 142323), (2943, 47441)]