81739173

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2239}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 111964160

約数和(自身を除く): 30224987

約数列:

[1, 3, 43, 129, 283, 849, 2239, 6717, 12169, 36507, 96277, 288831, 633637, 1900911, 27246391, 81739173]

約数ペア:

[(1, 81739173), (3, 27246391), (43, 1900911), (129, 633637), (283, 288831), (849, 96277), (2239, 36507), (6717, 12169)]