81066243

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 109787040

約数和(自身を除く): 28720797

約数列:

[1, 3, 109, 173, 327, 519, 1433, 4299, 18857, 56571, 156197, 247909, 468591, 743727, 27022081, 81066243]

約数ペア:

[(1, 81066243), (3, 27022081), (109, 743727), (173, 468591), (327, 247909), (519, 156197), (1433, 56571), (4299, 18857)]