80866869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11171}}^1$

素因数の和:11320

約数の個数: 16

約数和(自身を含む): 114401280

約数和(自身を除く): 33534411

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 11171, 33513, 212249, 636747, 1418717, 4256151, 26955623, 80866869]

約数ペア:

[(1, 80866869), (3, 26955623), (19, 4256151), (57, 1418717), (127, 636747), (381, 212249), (2413, 33513), (7239, 11171)]