83969847

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{55207}}^1$

素因数の和:55239

約数の個数: 18

約数和(自身を含む): 131339832

約数和(自身を除く): 47369985

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 55207, 165621, 496863, 717691, 2153073, 6459219, 9329983, 27989949, 83969847]

約数ペア:

[(1, 83969847), (3, 27989949), (9, 9329983), (13, 6459219), (39, 2153073), (117, 717691), (169, 496863), (507, 165621), (1521, 55207)]