2015341731

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1325011}}^1$

素因数の和:1325043

約数の個数: 18

約数和(自身を含む): 3152203548

約数和(自身を除く): 1136861817

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1325011, 3975033, 11925099, 17225143, 51675429, 155026287, 223926859, 671780577, 2015341731]

約数ペア:

[(1, 2015341731), (3, 671780577), (9, 223926859), (13, 155026287), (39, 51675429), (117, 17225143), (169, 11925099), (507, 3975033), (1521, 1325011)]