205264953

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{22739}}^1$

素因数の和:22821

約数の個数: 24

約数和(自身を含む): 319269600

約数和(自身を除く): 114004647

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 22739, 68217, 204651, 386563, 1159689, 1341601, 3479067, 4024803, 12074409, 22807217, 68421651, 205264953]

約数ペア:

[(1, 205264953), (3, 68421651), (9, 22807217), (17, 12074409), (51, 4024803), (59, 3479067), (153, 1341601), (177, 1159689), (531, 386563), (1003, 204651), (3009, 68217), (9027, 22739)]