8256393

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 12804480

約数和(自身を除く): 4548087

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 911, 1007, 2733, 3021, 8199, 9063, 17309, 48283, 51927, 144849, 155781, 434547, 917377, 2752131, 8256393]

約数ペア:

[(1, 8256393), (3, 2752131), (9, 917377), (19, 434547), (53, 155781), (57, 144849), (159, 51927), (171, 48283), (477, 17309), (911, 9063), (1007, 8199), (2733, 3021)]