87758019

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{41143}}^1$

素因数の和:41231

約数の個数: 16

約数和(自身を含む): 131660800

約数和(自身を除く): 43902781

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 41143, 123429, 370287, 1110861, 3250297, 9750891, 29252673, 87758019]

約数ペア:

[(1, 87758019), (3, 29252673), (9, 9750891), (27, 3250297), (79, 1110861), (237, 370287), (711, 123429), (2133, 41143)]