16964829

素因数分解:

$3^3\times 7^2\times {\mathrm{12823}}^1$

素因数の和:12846

約数の個数: 24

約数和(自身を含む): 29238720

約数和(自身を除く): 12273891

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12823, 38469, 89761, 115407, 269283, 346221, 628327, 807849, 1884981, 2423547, 5654943, 16964829]

約数ペア:

[(1, 16964829), (3, 5654943), (7, 2423547), (9, 1884981), (21, 807849), (27, 628327), (49, 346221), (63, 269283), (147, 115407), (189, 89761), (441, 38469), (1323, 12823)]