6554877

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 11195712

約数和(自身を除く): 4640835

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 61, 119, 129, 147, 183, 301, 357, 427, 731, 833, 903, 1037, 1281, 2107, 2193, 2499, 2623, 2989, 3111, 5117, 6321, 7259, 7869, 8967, 15351, 18361, 21777, 35819, 44591, 50813, 55083, 107457, 128527, 133773, 152439, 312137, 385581, 936411, 2184959, 6554877]

約数ペア:

[(1, 6554877), (3, 2184959), (7, 936411), (17, 385581), (21, 312137), (43, 152439), (49, 133773), (51, 128527), (61, 107457), (119, 55083), (129, 50813), (147, 44591), (183, 35819), (301, 21777), (357, 18361), (427, 15351), (731, 8967), (833, 7869), (903, 7259), (1037, 6321), (1281, 5117), (2107, 3111), (2193, 2989), (2499, 2623)]