13426641

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7207}}^1$

素因数の和:7242

約数の個数: 20

約数和(自身を含む): 20932032

約数和(自身を除く): 7505391

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7207, 21621, 64863, 165761, 194589, 497283, 583767, 1491849, 4475547, 13426641]

約数ペア:

[(1, 13426641), (3, 4475547), (9, 1491849), (23, 583767), (27, 497283), (69, 194589), (81, 165761), (207, 64863), (621, 21621), (1863, 7207)]