25884279

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1668

約数の個数: 20

約数和(自身を含む): 38867136

約数和(自身を除く): 12982857

約数列:

[1, 3, 9, 27, 81, 223, 669, 1433, 2007, 4299, 6021, 12897, 18063, 38691, 116073, 319559, 958677, 2876031, 8628093, 25884279]

約数ペア:

[(1, 25884279), (3, 8628093), (9, 2876031), (27, 958677), (81, 319559), (223, 116073), (669, 38691), (1433, 18063), (2007, 12897), (4299, 6021)]