12228579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 19422000

約数和(自身を除く): 7193421

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 829, 1341, 1639, 2487, 4917, 7461, 9119, 14751, 27357, 82071, 123521, 370563, 1111689, 1358731, 4076193, 12228579]

約数ペア:

[(1, 12228579), (3, 4076193), (9, 1358731), (11, 1111689), (33, 370563), (99, 123521), (149, 82071), (447, 27357), (829, 14751), (1341, 9119), (1639, 7461), (2487, 4917)]