80840199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19289}}^1$

素因数の和:19430

約数の個数: 16

約数和(自身を含む): 118517760

約数和(自身を除く): 37677561

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 19289, 57867, 212179, 636537, 2449703, 7349109, 26946733, 80840199]

約数ペア:

[(1, 80840199), (3, 26946733), (11, 7349109), (33, 2449703), (127, 636537), (381, 212179), (1397, 57867), (4191, 19289)]