80553831

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{743}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 109278720

約数和(自身を除く): 28724889

約数列:

[1, 3, 71, 213, 509, 743, 1527, 2229, 36139, 52753, 108417, 158259, 378187, 1134561, 26851277, 80553831]

約数ペア:

[(1, 80553831), (3, 26851277), (71, 1134561), (213, 378187), (509, 158259), (743, 108417), (1527, 52753), (2229, 36139)]