49192713

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{18913}}^1$

素因数の和:18953

約数の個数: 18

約数和(自身を含む): 75485774

約数和(自身を除く): 26293061

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 18913, 56739, 170217, 321521, 964563, 2893689, 5465857, 16397571, 49192713]

約数ペア:

[(1, 49192713), (3, 16397571), (9, 5465857), (17, 2893689), (51, 964563), (153, 321521), (289, 170217), (867, 56739), (2601, 18913)]