123984393429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1\times {\mathrm{19301}}^1$

素因数の和:28005

約数の個数: 32

約数和(自身を含む): 187430140800

約数和(自身を除く): 63445747371

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 8669, 19301, 26007, 57903, 112697, 164711, 250913, 338091, 366719, 494133, 752739, 1100157, 2141243, 4767347, 6423729, 14302041, 167320369, 501961107, 2175164797, 3179087011, 6525494391, 9537261033, 41328131143, 123984393429]

約数ペア:

[(1, 123984393429), (3, 41328131143), (13, 9537261033), (19, 6525494391), (39, 3179087011), (57, 2175164797), (247, 501961107), (741, 167320369), (8669, 14302041), (19301, 6423729), (26007, 4767347), (57903, 2141243), (112697, 1100157), (164711, 752739), (250913, 494133), (338091, 366719)]