4085127

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 6140160

約数和(自身を除く): 2055033

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2131, 6393, 19179, 57537, 151301, 453903, 1361709, 4085127]

約数ペア:

[(1, 4085127), (3, 1361709), (9, 453903), (27, 151301), (71, 57537), (213, 19179), (639, 6393), (1917, 2131)]