80433378

素因数分解:

$2^1\times 3^3\times {\mathrm{1489507}}^1$

素因数の和:1489518

約数の個数: 16

約数和(自身を含む): 178740960

約数和(自身を除く): 98307582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1489507, 2979014, 4468521, 8937042, 13405563, 26811126, 40216689, 80433378]

約数ペア:

[(1, 80433378), (2, 40216689), (3, 26811126), (6, 13405563), (9, 8937042), (18, 4468521), (27, 2979014), (54, 1489507)]