9261621

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1170

約数の個数: 20

約数和(自身を含む): 13975500

約数和(自身を除く): 4713879

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1049, 2943, 3147, 8829, 9441, 28323, 84969, 114341, 343023, 1029069, 3087207, 9261621]

約数ペア:

[(1, 9261621), (3, 3087207), (9, 1029069), (27, 343023), (81, 114341), (109, 84969), (327, 28323), (981, 9441), (1049, 8829), (2943, 3147)]