25917003

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 45317888

約数和(自身を除く): 19400885

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1063, 1161, 2709, 3189, 3483, 7441, 8127, 9567, 22323, 24381, 28701, 45709, 66969, 86103, 137127, 200907, 319963, 411381, 602721, 959889, 1234143, 2879667, 3702429, 8639001, 25917003]

約数ペア:

[(1, 25917003), (3, 8639001), (7, 3702429), (9, 2879667), (21, 1234143), (27, 959889), (43, 602721), (63, 411381), (81, 319963), (129, 200907), (189, 137127), (301, 86103), (387, 66969), (567, 45709), (903, 28701), (1063, 24381), (1161, 22323), (2709, 9567), (3189, 8127), (3483, 7441)]