71256861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{203011}}^1$

素因数の和:203033

約数の個数: 16

約数和(自身を含む): 113686720

約数和(自身を除く): 42429859

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 203011, 609033, 1827099, 2639143, 5481297, 7917429, 23752287, 71256861]

約数ペア:

[(1, 71256861), (3, 23752287), (9, 7917429), (13, 5481297), (27, 2639143), (39, 1827099), (117, 609033), (351, 203011)]