38725983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 59724288

約数和(自身を除く): 20998305

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 1993, 2159, 5979, 6477, 17937, 19431, 33881, 101643, 253111, 304929, 759333, 2277999, 4302887, 12908661, 38725983]

約数ペア:

[(1, 38725983), (3, 12908661), (9, 4302887), (17, 2277999), (51, 759333), (127, 304929), (153, 253111), (381, 101643), (1143, 33881), (1993, 19431), (2159, 17937), (5979, 6477)]