5642217

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 10063872

約数和(自身を除く): 4421655

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 107, 189, 217, 243, 279, 321, 567, 651, 749, 837, 963, 1701, 1953, 2247, 2511, 2889, 3317, 5859, 6741, 7533, 8667, 9951, 17577, 20223, 23219, 26001, 29853, 52731, 60669, 69657, 89559, 182007, 208971, 268677, 626913, 806031, 1880739, 5642217]

約数ペア:

[(1, 5642217), (3, 1880739), (7, 806031), (9, 626913), (21, 268677), (27, 208971), (31, 182007), (63, 89559), (81, 69657), (93, 60669), (107, 52731), (189, 29853), (217, 26001), (243, 23219), (279, 20223), (321, 17577), (567, 9951), (651, 8667), (749, 7533), (837, 6741), (963, 5859), (1701, 3317), (1953, 2889), (2247, 2511)]