81042942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{710903}}^1$

素因数の和:710927

約数の個数: 16

約数和(自身を含む): 170616960

約数和(自身を除く): 89574018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 710903, 1421806, 2132709, 4265418, 13507157, 27014314, 40521471, 81042942]

約数ペア:

[(1, 81042942), (2, 40521471), (3, 27014314), (6, 13507157), (19, 4265418), (38, 2132709), (57, 1421806), (114, 710903)]