16003611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 25481456

約数和(自身を除く): 9477845

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3181, 5031, 9543, 28629, 41353, 124059, 136783, 372177, 410349, 1231047, 1778179, 5334537, 16003611]

約数ペア:

[(1, 16003611), (3, 5334537), (9, 1778179), (13, 1231047), (39, 410349), (43, 372177), (117, 136783), (129, 124059), (387, 41353), (559, 28629), (1677, 9543), (3181, 5031)]