2845791

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1871}}^1$

素因数の和:1903

約数の個数: 18

約数和(自身を含む): 4453488

約数和(自身を除く): 1607697

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1871, 5613, 16839, 24323, 72969, 218907, 316199, 948597, 2845791]

約数ペア:

[(1, 2845791), (3, 948597), (9, 316199), (13, 218907), (39, 72969), (117, 24323), (169, 16839), (507, 5613), (1521, 1871)]