12173859

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 18258240

約数和(自身を除く): 6084381

約数列:

[1, 3, 9, 43, 83, 129, 249, 379, 387, 747, 1137, 3411, 3569, 10707, 16297, 31457, 32121, 48891, 94371, 146673, 283113, 1352651, 4057953, 12173859]

約数ペア:

[(1, 12173859), (3, 4057953), (9, 1352651), (43, 283113), (83, 146673), (129, 94371), (249, 48891), (379, 32121), (387, 31457), (747, 16297), (1137, 10707), (3411, 3569)]