41997627

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 31035333

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 419, 777, 903, 1257, 1591, 2331, 2709, 2933, 3771, 4773, 8799, 11137, 14319, 15503, 18017, 26397, 33411, 46509, 54051, 100233, 108521, 126119, 139527, 162153, 325563, 378357, 666629, 976689, 1135071, 1999887, 4666403, 5999661, 13999209, 41997627]

約数ペア:

[(1, 41997627), (3, 13999209), (7, 5999661), (9, 4666403), (21, 1999887), (37, 1135071), (43, 976689), (63, 666629), (111, 378357), (129, 325563), (259, 162153), (301, 139527), (333, 126119), (387, 108521), (419, 100233), (777, 54051), (903, 46509), (1257, 33411), (1591, 26397), (2331, 18017), (2709, 15503), (2933, 14319), (3771, 11137), (4773, 8799)]