2510105481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{136649}}^1$

素因数の和:136825

約数の個数: 24

約数和(自身を含む): 3929507400

約数和(自身を除く): 1419401919

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 136649, 409947, 1229841, 1776437, 5329311, 15987933, 21453893, 64361679, 193085037, 278900609, 836701827, 2510105481]

約数ペア:

[(1, 2510105481), (3, 836701827), (9, 278900609), (13, 193085037), (39, 64361679), (117, 21453893), (157, 15987933), (471, 5329311), (1413, 1776437), (2041, 1229841), (6123, 409947), (18369, 136649)]