275138307

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{49871}}^1$

素因数の和:50490

約数の個数: 12

約数和(自身を含む): 398078304

約数和(自身を除く): 122939997

約数列:

[1, 3, 9, 613, 1839, 5517, 49871, 149613, 448839, 30570923, 91712769, 275138307]

約数ペア:

[(1, 275138307), (3, 91712769), (9, 30570923), (613, 448839), (1839, 149613), (5517, 49871)]