18616311

素因数分解:

$3^4\times 7^1\times {\mathrm{32833}}^1$

素因数の和:32852

約数の個数: 20

約数和(自身を含む): 31783312

約数和(自身を除く): 13167001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 32833, 98499, 229831, 295497, 689493, 886491, 2068479, 2659473, 6205437, 18616311]

約数ペア:

[(1, 18616311), (3, 6205437), (7, 2659473), (9, 2068479), (21, 886491), (27, 689493), (63, 295497), (81, 229831), (189, 98499), (567, 32833)]