12255903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 19768320

約数和(自身を除く): 7512417

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 2879, 4257, 8637, 25911, 31669, 95007, 123797, 285021, 371391, 1114173, 1361767, 4085301, 12255903]

約数ペア:

[(1, 12255903), (3, 4085301), (9, 1361767), (11, 1114173), (33, 371391), (43, 285021), (99, 123797), (129, 95007), (387, 31669), (473, 25911), (1419, 8637), (2879, 4257)]