26678741679

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{85213}}^1$

素因数の和:86071

約数の個数: 24

約数和(自身を含む): 39481350480

約数和(自身を除く): 12802608801

約数列:

[1, 3, 9, 43, 129, 387, 809, 2427, 7281, 34787, 85213, 104361, 255639, 313083, 766917, 3664159, 10992477, 32977431, 68937317, 206811951, 620435853, 2964304631, 8892913893, 26678741679]

約数ペア:

[(1, 26678741679), (3, 8892913893), (9, 2964304631), (43, 620435853), (129, 206811951), (387, 68937317), (809, 32977431), (2427, 10992477), (7281, 3664159), (34787, 766917), (85213, 313083), (104361, 255639)]