813302073

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{168281}}^1$

素因数の和:168469

約数の個数: 16

約数和(自身を含む): 1211630400

約数和(自身を除く): 398328327

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 168281, 504843, 1514529, 4543587, 30122299, 90366897, 271100691, 813302073]

約数ペア:

[(1, 813302073), (3, 271100691), (9, 90366897), (27, 30122299), (179, 4543587), (537, 1514529), (1611, 504843), (4833, 168281)]