163814391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32561}}^1$

素因数の和:32623

約数の個数: 24

約数和(自身を含む): 260756496

約数和(自身を除く): 96942105

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 32561, 97683, 293049, 423293, 1269879, 1400123, 3809637, 4200369, 12601107, 18201599, 54604797, 163814391]

約数ペア:

[(1, 163814391), (3, 54604797), (9, 18201599), (13, 12601107), (39, 4200369), (43, 3809637), (117, 1400123), (129, 1269879), (387, 423293), (559, 293049), (1677, 97683), (5031, 32561)]