6860889

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 12001280

約数和(自身を除く): 5140391

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1171, 1953, 3513, 5859, 8197, 10539, 24591, 31617, 36301, 73773, 108903, 221319, 254107, 326709, 762321, 980127, 2286963, 6860889]

約数ペア:

[(1, 6860889), (3, 2286963), (7, 980127), (9, 762321), (21, 326709), (27, 254107), (31, 221319), (63, 108903), (93, 73773), (189, 36301), (217, 31617), (279, 24591), (651, 10539), (837, 8197), (1171, 5859), (1953, 3513)]