12154401

素因数分解:

$3^3\times 7^2\times {\mathrm{9187}}^1$

素因数の和:9210

約数の個数: 24

約数和(自身を含む): 20948640

約数和(自身を除く): 8794239

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9187, 27561, 64309, 82683, 192927, 248049, 450163, 578781, 1350489, 1736343, 4051467, 12154401]

約数ペア:

[(1, 12154401), (3, 4051467), (7, 1736343), (9, 1350489), (21, 578781), (27, 450163), (49, 248049), (63, 192927), (147, 82683), (189, 64309), (441, 27561), (1323, 9187)]