12479274081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{72978211}}^1$

素因数の和:72978236

約数の個数: 12

約数和(自身を含む): 18974335120

約数和(自身を除く): 6495061039

約数列:

[1, 3, 9, 19, 57, 171, 72978211, 218934633, 656803899, 1386586009, 4159758027, 12479274081]

約数ペア:

[(1, 12479274081), (3, 4159758027), (9, 1386586009), (19, 656803899), (57, 218934633), (171, 72978211)]