26043201

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{18913}}^1$

素因数の和:18942

約数の個数: 20

約数和(自身を含む): 41194692

約数和(自身を除く): 15151491

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 18913, 56739, 170217, 321521, 510651, 964563, 1531953, 2893689, 8681067, 26043201]

約数ペア:

[(1, 26043201), (3, 8681067), (9, 2893689), (17, 1531953), (27, 964563), (51, 510651), (81, 321521), (153, 170217), (459, 56739), (1377, 18913)]