5239161

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:994

約数の個数: 20

約数和(自身を含む): 7945344

約数和(自身を除く): 2706183

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 911, 1917, 2733, 5751, 8199, 24597, 64681, 73791, 194043, 582129, 1746387, 5239161]

約数ペア:

[(1, 5239161), (3, 1746387), (9, 582129), (27, 194043), (71, 73791), (81, 64681), (213, 24597), (639, 8199), (911, 5751), (1917, 2733)]