1857044799

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{132523}}^1$

素因数の和:132708

約数の個数: 20

約数和(自身を含む): 2790160296

約数和(自身を除く): 933115497

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 132523, 397569, 1192707, 3578121, 10734363, 22926479, 68779437, 206338311, 619014933, 1857044799]

約数ペア:

[(1, 1857044799), (3, 619014933), (9, 206338311), (27, 68779437), (81, 22926479), (173, 10734363), (519, 3578121), (1557, 1192707), (4671, 397569), (14013, 132523)]