27778014

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 38266146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 587, 717, 1174, 1434, 1761, 2151, 2629, 3522, 4302, 5258, 5283, 6457, 7887, 10566, 12914, 15774, 19371, 23661, 38742, 47322, 58113, 116226, 140293, 280586, 420879, 841758, 1262637, 1543223, 2525274, 3086446, 4629669, 9259338, 13889007, 27778014]

約数ペア:

[(1, 27778014), (2, 13889007), (3, 9259338), (6, 4629669), (9, 3086446), (11, 2525274), (18, 1543223), (22, 1262637), (33, 841758), (66, 420879), (99, 280586), (198, 140293), (239, 116226), (478, 58113), (587, 47322), (717, 38742), (1174, 23661), (1434, 19371), (1761, 15774), (2151, 12914), (2629, 10566), (3522, 7887), (4302, 6457), (5258, 5283)]