2601543

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 4119168

約数和(自身を除く): 1517625

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1407, 1849, 2881, 5547, 8643, 12943, 20167, 38829, 60501, 123883, 371649, 867181, 2601543]

約数ペア:

[(1, 2601543), (3, 867181), (7, 371649), (21, 123883), (43, 60501), (67, 38829), (129, 20167), (201, 12943), (301, 8643), (469, 5547), (903, 2881), (1407, 1849)]