77989839

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 105719040

約数和(自身を除く): 27729201

約数列:

[1, 3, 107, 151, 321, 453, 1609, 4827, 16157, 48471, 172163, 242959, 516489, 728877, 25996613, 77989839]

約数ペア:

[(1, 77989839), (3, 25996613), (107, 728877), (151, 516489), (321, 242959), (453, 172163), (1609, 48471), (4827, 16157)]