37982889

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2066

約数の個数: 36

約数和(自身を含む): 65338416

約数和(自身を除く): 27355527

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2003, 2107, 2709, 6009, 6321, 14021, 18027, 18963, 42063, 86129, 98147, 126189, 258387, 294441, 602903, 775161, 883323, 1808709, 4220321, 5426127, 12660963, 37982889]

約数ペア:

[(1, 37982889), (3, 12660963), (7, 5426127), (9, 4220321), (21, 1808709), (43, 883323), (49, 775161), (63, 602903), (129, 294441), (147, 258387), (301, 126189), (387, 98147), (441, 86129), (903, 42063), (2003, 18963), (2107, 18027), (2709, 14021), (6009, 6321)]