127645767

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{31729}}^1$

素因数の和:31887

約数の個数: 16

約数和(自身を含む): 190380000

約数和(自身を除く): 62734233

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 31729, 95187, 285561, 856683, 4727621, 14182863, 42548589, 127645767]

約数ペア:

[(1, 127645767), (3, 42548589), (9, 14182863), (27, 4727621), (149, 856683), (447, 285561), (1341, 95187), (4023, 31729)]