40300173

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3338

約数の個数: 20

約数和(自身を含む): 60604060

約数和(自身を除く): 20303887

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 3169, 4239, 9507, 12717, 28521, 85563, 256689, 497533, 1492599, 4477797, 13433391, 40300173]

約数ペア:

[(1, 40300173), (3, 13433391), (9, 4477797), (27, 1492599), (81, 497533), (157, 256689), (471, 85563), (1413, 28521), (3169, 12717), (4239, 9507)]