26979207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12613}}^1$

素因数の和:12670

約数の個数: 16

約数和(自身を含む): 38750208

約数和(自身を除く): 11771001

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 12613, 37839, 290099, 391003, 870297, 1173009, 8993069, 26979207]

約数ペア:

[(1, 26979207), (3, 8993069), (23, 1173009), (31, 870297), (69, 391003), (93, 290099), (713, 37839), (2139, 12613)]