80337681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{469811}}^1$

素因数の和:469836

約数の個数: 12

約数和(自身を含む): 122151120

約数和(自身を除く): 41813439

約数列:

[1, 3, 9, 19, 57, 171, 469811, 1409433, 4228299, 8926409, 26779227, 80337681]

約数ペア:

[(1, 80337681), (3, 26779227), (9, 8926409), (19, 4228299), (57, 1409433), (171, 469811)]