6691167

素因数分解:

$3^4\times 7^1\times {\mathrm{11801}}^1$

素因数の和:11820

約数の個数: 20

約数和(自身を含む): 11424336

約数和(自身を除く): 4733169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 11801, 35403, 82607, 106209, 247821, 318627, 743463, 955881, 2230389, 6691167]

約数ペア:

[(1, 6691167), (3, 2230389), (7, 955881), (9, 743463), (21, 318627), (27, 247821), (63, 106209), (81, 82607), (189, 35403), (567, 11801)]