12796623

素因数分解:

$3^5\times 7^1\times {\mathrm{7523}}^1$

素因数の和:7545

約数の個数: 24

約数和(自身を含む): 21909888

約数和(自身を除く): 9113265

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7523, 22569, 52661, 67707, 157983, 203121, 473949, 609363, 1421847, 1828089, 4265541, 12796623]

約数ペア:

[(1, 12796623), (3, 4265541), (7, 1828089), (9, 1421847), (21, 609363), (27, 473949), (63, 203121), (81, 157983), (189, 67707), (243, 52661), (567, 22569), (1701, 7523)]