80828091

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{80909}}^1$

素因数の和:80955

約数の個数: 16

約数和(自身を含む): 122983200

約数和(自身を除く): 42155109

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 80909, 242727, 728181, 2184543, 2993633, 8980899, 26942697, 80828091]

約数ペア:

[(1, 80828091), (3, 26942697), (9, 8980899), (27, 2993633), (37, 2184543), (111, 728181), (333, 242727), (999, 80909)]