50987637

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{14639}}^1$

素因数の和:14694

約数の個数: 20

約数和(自身を含む): 77943360

約数和(自身を除く): 26955723

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 14639, 43917, 131751, 395253, 629477, 1185759, 1888431, 5665293, 16995879, 50987637]

約数ペア:

[(1, 50987637), (3, 16995879), (9, 5665293), (27, 1888431), (43, 1185759), (81, 629477), (129, 395253), (387, 131751), (1161, 43917), (3483, 14639)]