1280821052943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{8371379431}}^1$

素因数の和:8371379454

約数の個数: 12

約数和(自身を含む): 1958902787088

約数和(自身を除く): 678081734145

約数列:

[1, 3, 9, 17, 51, 153, 8371379431, 25114138293, 75342414879, 142313450327, 426940350981, 1280821052943]

約数ペア:

[(1, 1280821052943), (3, 426940350981), (9, 142313450327), (17, 75342414879), (51, 25114138293), (153, 8371379431)]