13560867

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 20381504

約数和(自身を除く): 6820637

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 523, 603, 1569, 2881, 4707, 8643, 22489, 25929, 35041, 67467, 105123, 202401, 315369, 1506763, 4520289, 13560867]

約数ペア:

[(1, 13560867), (3, 4520289), (9, 1506763), (43, 315369), (67, 202401), (129, 105123), (201, 67467), (387, 35041), (523, 25929), (603, 22489), (1569, 8643), (2881, 4707)]