2005065403497

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5712437047}}^1$

素因数の和:5712437069

約数の個数: 16

約数和(自身を含む): 3198964746880

約数和(自身を除く): 1193899343383

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5712437047, 17137311141, 51411933423, 74261681611, 154235800269, 222785044833, 668355134499, 2005065403497]

約数ペア:

[(1, 2005065403497), (3, 668355134499), (9, 222785044833), (13, 154235800269), (27, 74261681611), (39, 51411933423), (117, 17137311141), (351, 5712437047)]