86678841

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1559}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 118609920

約数和(自身を除く): 31931079

約数列:

[1, 3, 43, 129, 431, 1293, 1559, 4677, 18533, 55599, 67037, 201111, 671929, 2015787, 28892947, 86678841]

約数ペア:

[(1, 86678841), (3, 28892947), (43, 2015787), (129, 671929), (431, 201111), (1293, 67037), (1559, 55599), (4677, 18533)]