1265103

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 2141568

約数和(自身を除く): 876465

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 467, 903, 1401, 2709, 3269, 4203, 9807, 20081, 29421, 60243, 140567, 180729, 421701, 1265103]

約数ペア:

[(1, 1265103), (3, 421701), (7, 180729), (9, 140567), (21, 60243), (43, 29421), (63, 20081), (129, 9807), (301, 4203), (387, 3269), (467, 2709), (903, 1401)]