1279232307

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{231871}}^1$

素因数の和:232490

約数の個数: 12

約数和(自身を含む): 1850802304

約数和(自身を除く): 571569997

約数列:

[1, 3, 9, 613, 1839, 5517, 231871, 695613, 2086839, 142136923, 426410769, 1279232307]

約数ペア:

[(1, 1279232307), (3, 426410769), (9, 142136923), (613, 2086839), (1839, 695613), (5517, 231871)]