38039391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7623

約数の個数: 24

約数和(自身を含む): 60556496

約数和(自身を除く): 22517105

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 7561, 22683, 68049, 98293, 294879, 325123, 884637, 975369, 2926107, 4226599, 12679797, 38039391]

約数ペア:

[(1, 38039391), (3, 12679797), (9, 4226599), (13, 2926107), (39, 975369), (43, 884637), (117, 325123), (129, 294879), (387, 98293), (559, 68049), (1677, 22683), (5031, 7561)]