209009364

素因数分解:

$2^2\times 3^1\times {\mathrm{827}}^1\times {\mathrm{21061}}^1$

素因数の和:21895

約数の個数: 24

約数和(自身を含む): 488301408

約数和(自身を除く): 279292044

約数列:

[1, 2, 3, 4, 6, 12, 827, 1654, 2481, 3308, 4962, 9924, 21061, 42122, 63183, 84244, 126366, 252732, 17417447, 34834894, 52252341, 69669788, 104504682, 209009364]

約数ペア:

[(1, 209009364), (2, 104504682), (3, 69669788), (4, 52252341), (6, 34834894), (12, 17417447), (827, 252732), (1654, 126366), (2481, 84244), (3308, 63183), (4962, 42122), (9924, 21061)]