80984061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11551}}^1$

素因数の和:11617

約数の個数: 24

約数和(自身を含む): 126147840

約数和(自身を除く): 45163779

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 11551, 34653, 103959, 219469, 473591, 658407, 1420773, 1975221, 4262319, 8998229, 26994687, 80984061]

約数ペア:

[(1, 80984061), (3, 26994687), (9, 8998229), (19, 4262319), (41, 1975221), (57, 1420773), (123, 658407), (171, 473591), (369, 219469), (779, 103959), (2337, 34653), (7011, 11551)]