38384091

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{20023}}^1$

素因数の和:20103

約数の個数: 16

約数和(自身を含む): 57669120

約数和(自身を除く): 19285029

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 20023, 60069, 180207, 540621, 1421633, 4264899, 12794697, 38384091]

約数ペア:

[(1, 38384091), (3, 12794697), (9, 4264899), (27, 1421633), (71, 540621), (213, 180207), (639, 60069), (1917, 20023)]