380673489

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{297169}}^1$

素因数の和:297240

約数の個数: 16

約数和(自身を含む): 589585280

約数和(自身を除く): 208911791

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 297169, 891507, 2080183, 6240549, 18127309, 54381927, 126891163, 380673489]

約数ペア:

[(1, 380673489), (3, 126891163), (7, 54381927), (21, 18127309), (61, 6240549), (183, 2080183), (427, 891507), (1281, 297169)]