6651963

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 20

約数和(自身を含む): 10184328

約数和(自身を除く): 3532365

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2003, 3321, 6009, 18027, 54081, 82123, 162243, 246369, 739107, 2217321, 6651963]

約数ペア:

[(1, 6651963), (3, 2217321), (9, 739107), (27, 246369), (41, 162243), (81, 82123), (123, 54081), (369, 18027), (1107, 6009), (2003, 3321)]