16324821

素因数分解:

$3^4\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 30

約数和(自身を含む): 25195830

約数和(自身を除く): 8871009

約数列:

[1, 3, 9, 27, 43, 81, 109, 129, 327, 387, 981, 1161, 1849, 2943, 3483, 4687, 5547, 8829, 14061, 16641, 42183, 49923, 126549, 149769, 201541, 379647, 604623, 1813869, 5441607, 16324821]

約数ペア:

[(1, 16324821), (3, 5441607), (9, 1813869), (27, 604623), (43, 379647), (81, 201541), (109, 149769), (129, 126549), (327, 49923), (387, 42183), (981, 16641), (1161, 14061), (1849, 8829), (2943, 5547), (3483, 4687)]