77342721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{3989}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 108017280

約数和(自身を除く): 30674559

約数列:

[1, 3, 23, 69, 281, 843, 3989, 6463, 11967, 19389, 91747, 275241, 1120909, 3362727, 25780907, 77342721]

約数ペア:

[(1, 77342721), (3, 25780907), (23, 3362727), (69, 1120909), (281, 275241), (843, 91747), (3989, 19389), (6463, 11967)]