8251947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 5900373

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 107, 123, 171, 209, 321, 369, 451, 627, 779, 963, 1177, 1353, 1881, 2033, 2337, 3531, 4059, 4387, 6099, 7011, 8569, 10593, 13161, 18297, 22363, 25707, 39483, 48257, 67089, 77121, 83353, 144771, 201267, 250059, 434313, 750177, 916883, 2750649, 8251947]

約数ペア:

[(1, 8251947), (3, 2750649), (9, 916883), (11, 750177), (19, 434313), (33, 250059), (41, 201267), (57, 144771), (99, 83353), (107, 77121), (123, 67089), (171, 48257), (209, 39483), (321, 25707), (369, 22363), (451, 18297), (627, 13161), (779, 10593), (963, 8569), (1177, 7011), (1353, 6099), (1881, 4387), (2033, 4059), (2337, 3531)]