8707041

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 15390720

約数和(自身を除く): 6683679

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 2003, 4347, 6009, 14021, 18027, 42063, 46069, 54081, 126189, 138207, 322483, 378567, 414621, 967449, 1243863, 2902347, 8707041]

約数ペア:

[(1, 8707041), (3, 2902347), (7, 1243863), (9, 967449), (21, 414621), (23, 378567), (27, 322483), (63, 138207), (69, 126189), (161, 54081), (189, 46069), (207, 42063), (483, 18027), (621, 14021), (1449, 6009), (2003, 4347)]