12794517

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1030

約数の個数: 20

約数和(自身を含む): 19236096

約数和(自身を除く): 6441579

約数列:

[1, 3, 9, 27, 81, 191, 573, 827, 1719, 2481, 5157, 7443, 15471, 22329, 66987, 157957, 473871, 1421613, 4264839, 12794517]

約数ペア:

[(1, 12794517), (3, 4264839), (9, 1421613), (27, 473871), (81, 157957), (191, 66987), (573, 22329), (827, 15471), (1719, 7443), (2481, 5157)]