80239071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127973}}^1$

素因数の和:128006

約数の個数: 16

約数和(自身を含む): 122855040

約数和(自身を除く): 42615969

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 127973, 383919, 1407703, 2431487, 4223109, 7294461, 26746357, 80239071]

約数ペア:

[(1, 80239071), (3, 26746357), (11, 7294461), (19, 4223109), (33, 2431487), (57, 1407703), (209, 383919), (627, 127973)]