4265541

素因数分解:

$3^4\times 7^1\times {\mathrm{7523}}^1$

素因数の和:7542

約数の個数: 20

約数和(自身を含む): 7283232

約数和(自身を除く): 3017691

約数列:

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

約数ペア:

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