51473691

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{31253}}^1$

素因数の和:31323

約数の個数: 16

約数和(自身を含む): 77509920

約数和(自身を除く): 26036229

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 31253, 93759, 281277, 843831, 1906433, 5719299, 17157897, 51473691]

約数ペア:

[(1, 51473691), (3, 17157897), (9, 5719299), (27, 1906433), (61, 843831), (183, 281277), (549, 93759), (1647, 31253)]