38985063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 59867136

約数和(自身を除く): 20882073

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 463, 663, 1389, 1651, 2159, 4953, 6019, 6477, 7871, 18057, 23613, 28067, 58801, 84201, 102323, 176403, 306969, 764413, 999617, 2293239, 2998851, 12995021, 38985063]

約数ペア:

[(1, 38985063), (3, 12995021), (13, 2998851), (17, 2293239), (39, 999617), (51, 764413), (127, 306969), (221, 176403), (381, 102323), (463, 84201), (663, 58801), (1389, 28067), (1651, 23613), (2159, 18057), (4953, 7871), (6019, 6477)]