91409013

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{1831}}^1$

素因数の和:1926

約数の個数: 24

約数和(自身を含む): 138719040

約数和(自身を除く): 47310027

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1831, 1849, 5493, 5547, 16479, 16641, 49437, 49923, 78733, 236199, 708597, 2125791, 3385519, 10156557, 30469671, 91409013]

約数ペア:

[(1, 91409013), (3, 30469671), (9, 10156557), (27, 3385519), (43, 2125791), (129, 708597), (387, 236199), (1161, 78733), (1831, 49923), (1849, 49437), (5493, 16641), (5547, 16479)]