51206553

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{18413}}^1$

素因数の和:18525

約数の個数: 16

約数和(自身を含む): 76602240

約数和(自身を除く): 25395687

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 18413, 55239, 165717, 497151, 1896539, 5689617, 17068851, 51206553]

約数ペア:

[(1, 51206553), (3, 17068851), (9, 5689617), (27, 1896539), (103, 497151), (309, 165717), (927, 55239), (2781, 18413)]