27239777721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{905909}}^1$

素因数の和:906185

約数の個数: 24

約数和(自身を含む): 42537909960

約数和(自身を除く): 15298132239

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 10023, 30069, 905909, 2717727, 8153181, 11776817, 35330451, 105991353, 232818613, 698455839, 2095367517, 3026641969, 9079925907, 27239777721]

約数ペア:

[(1, 27239777721), (3, 9079925907), (9, 3026641969), (13, 2095367517), (39, 698455839), (117, 232818613), (257, 105991353), (771, 35330451), (2313, 11776817), (3341, 8153181), (10023, 2717727), (30069, 905909)]