2016143181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2393}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 3311380800

約数和(自身を除く): 1295237619

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 379, 741, 1137, 2223, 2393, 3411, 4927, 7179, 7201, 14781, 21537, 21603, 31109, 44343, 45467, 64809, 93327, 93613, 136401, 279981, 280839, 409203, 591071, 842517, 906947, 1773213, 2720841, 5319639, 8162523, 11790311, 17231993, 35370933, 51695979, 106112799, 155087937, 224015909, 672047727, 2016143181]

約数ペア:

[(1, 2016143181), (3, 672047727), (9, 224015909), (13, 155087937), (19, 106112799), (39, 51695979), (57, 35370933), (117, 17231993), (171, 11790311), (247, 8162523), (379, 5319639), (741, 2720841), (1137, 1773213), (2223, 906947), (2393, 842517), (3411, 591071), (4927, 409203), (7179, 280839), (7201, 279981), (14781, 136401), (21537, 93613), (21603, 93327), (31109, 64809), (44343, 45467)]