8643123

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{3323}}^1$

素因数の和:3363

約数の個数: 18

約数和(自身を含む): 13266084

約数和(自身を除く): 4622961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 3323, 9969, 29907, 56491, 169473, 508419, 960347, 2881041, 8643123]

約数ペア:

[(1, 8643123), (3, 2881041), (9, 960347), (17, 508419), (51, 169473), (153, 56491), (289, 29907), (867, 9969), (2601, 3323)]