1416807

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 2397824

約数和(自身を除く): 981017

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 523, 903, 1569, 2709, 3661, 4707, 10983, 22489, 32949, 67467, 157423, 202401, 472269, 1416807]

約数ペア:

[(1, 1416807), (3, 472269), (7, 202401), (9, 157423), (21, 67467), (43, 32949), (63, 22489), (129, 10983), (301, 4707), (387, 3661), (523, 2709), (903, 1569)]