39927657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 66945024

約数和(自身を除く): 27017367

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1361, 1397, 2667, 4083, 4191, 9527, 9779, 14971, 28581, 29337, 44913, 104797, 172847, 314391, 518541, 1209929, 1901317, 3629787, 5703951, 13309219, 39927657]

約数ペア:

[(1, 39927657), (3, 13309219), (7, 5703951), (11, 3629787), (21, 1901317), (33, 1209929), (77, 518541), (127, 314391), (231, 172847), (381, 104797), (889, 44913), (1361, 29337), (1397, 28581), (2667, 14971), (4083, 9779), (4191, 9527)]