128173863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{23057}}^1$

素因数の和:23186

約数の個数: 16

約数和(自身を含む): 182619360

約数和(自身を除く): 54445497

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 23057, 69171, 391969, 1175907, 2513213, 7539639, 42724621, 128173863]

約数ペア:

[(1, 128173863), (3, 42724621), (17, 7539639), (51, 2513213), (109, 1175907), (327, 391969), (1853, 69171), (5559, 23057)]