2019064077

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{111779}}^1$

素因数の和:112014

約数の個数: 20

約数和(自身を含む): 3029685120

約数和(自身を除く): 1010621043

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 111779, 335337, 1006011, 3018033, 9054099, 24926717, 74780151, 224340453, 673021359, 2019064077]

約数ペア:

[(1, 2019064077), (3, 673021359), (9, 224340453), (27, 74780151), (81, 24926717), (223, 9054099), (669, 3018033), (2007, 1006011), (6021, 335337), (18063, 111779)]