86328729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 131414400

約数和(自身を除く): 45085671

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 4049, 7107, 12147, 21321, 36441, 93127, 279381, 417047, 838143, 1251141, 3753423, 9592081, 28776243, 86328729]

約数ペア:

[(1, 86328729), (3, 28776243), (9, 9592081), (23, 3753423), (69, 1251141), (103, 838143), (207, 417047), (309, 279381), (927, 93127), (2369, 36441), (4049, 21321), (7107, 12147)]