201939651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{3739}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 309806640

約数和(自身を除く): 107866989

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 3177, 3739, 6001, 11217, 18003, 33651, 54009, 63563, 190689, 572067, 1319867, 3959601, 11878803, 22437739, 67313217, 201939651]

約数ペア:

[(1, 201939651), (3, 67313217), (9, 22437739), (17, 11878803), (51, 3959601), (153, 1319867), (353, 572067), (1059, 190689), (3177, 63563), (3739, 54009), (6001, 33651), (11217, 18003)]