26686611

素因数分解:

$3^3\times 7^1\times {\mathrm{141199}}^1$

素因数の和:141215

約数の個数: 16

約数和(自身を含む): 45184000

約数和(自身を除く): 18497389

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 141199, 423597, 988393, 1270791, 2965179, 3812373, 8895537, 26686611]

約数ペア:

[(1, 26686611), (3, 8895537), (7, 3812373), (9, 2965179), (21, 1270791), (27, 988393), (63, 423597), (189, 141199)]