80826399

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{472669}}^1$

素因数の和:472694

約数の個数: 12

約数和(自身を含む): 122894200

約数和(自身を除く): 42067801

約数列:

[1, 3, 9, 19, 57, 171, 472669, 1418007, 4254021, 8980711, 26942133, 80826399]

約数ペア:

[(1, 80826399), (3, 26942133), (9, 8980711), (19, 4254021), (57, 1418007), (171, 472669)]