2038071

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 3317248

約数和(自身を除く): 1279177

約数列:

[1, 3, 7, 21, 37, 43, 61, 111, 129, 183, 259, 301, 427, 777, 903, 1281, 1591, 2257, 2623, 4773, 6771, 7869, 11137, 15799, 18361, 33411, 47397, 55083, 97051, 291153, 679357, 2038071]

約数ペア:

[(1, 2038071), (3, 679357), (7, 291153), (21, 97051), (37, 55083), (43, 47397), (61, 33411), (111, 18361), (129, 15799), (183, 11137), (259, 7869), (301, 6771), (427, 4773), (777, 2623), (903, 2257), (1281, 1591)]