174754359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 279639360

約数和(自身を除く): 104885001

約数列:

[1, 3, 9, 13, 39, 71, 109, 117, 193, 213, 327, 579, 639, 923, 981, 1417, 1737, 2509, 2769, 4251, 7527, 7739, 8307, 12753, 13703, 21037, 22581, 23217, 41109, 63111, 69651, 100607, 123327, 178139, 189333, 273481, 301821, 534417, 820443, 905463, 1493627, 1603251, 2461329, 4480881, 13442643, 19417151, 58251453, 174754359]

約数ペア:

[(1, 174754359), (3, 58251453), (9, 19417151), (13, 13442643), (39, 4480881), (71, 2461329), (109, 1603251), (117, 1493627), (193, 905463), (213, 820443), (327, 534417), (579, 301821), (639, 273481), (923, 189333), (981, 178139), (1417, 123327), (1737, 100607), (2509, 69651), (2769, 63111), (4251, 41109), (7527, 23217), (7739, 22581), (8307, 21037), (12753, 13703)]