2781764439

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1\times {\mathrm{7759}}^1$

素因数の和:8830

約数の個数: 16

約数和(自身を含む): 3742679040

約数和(自身を除く): 960914601

約数列:

[1, 3, 127, 381, 941, 2823, 7759, 23277, 119507, 358521, 985393, 2956179, 7301219, 21903657, 927254813, 2781764439]

約数ペア:

[(1, 2781764439), (3, 927254813), (127, 21903657), (381, 7301219), (941, 2956179), (2823, 985393), (7759, 358521), (23277, 119507)]