17108847

素因数分解:

$3^3\times 7^1\times {\mathrm{90523}}^1$

素因数の和:90539

約数の個数: 16

約数和(自身を含む): 28967680

約数和(自身を除く): 11858833

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 90523, 271569, 633661, 814707, 1900983, 2444121, 5702949, 17108847]

約数ペア:

[(1, 17108847), (3, 5702949), (7, 2444121), (9, 1900983), (21, 814707), (27, 633661), (63, 271569), (189, 90523)]