8143641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 13137696

約数和(自身を除く): 4994055

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 1913, 4257, 5739, 17217, 21043, 63129, 82259, 189387, 246777, 740331, 904849, 2714547, 8143641]

約数ペア:

[(1, 8143641), (3, 2714547), (9, 904849), (11, 740331), (33, 246777), (43, 189387), (99, 82259), (129, 63129), (387, 21043), (473, 17217), (1419, 5739), (1913, 4257)]