1267536327

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{77369}}^1$

素因数の和:77542

約数の個数: 16

約数和(自身を含む): 1742991360

約数和(自身を除く): 475455033

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 77369, 232107, 3326867, 9825863, 9980601, 29477589, 422512109, 1267536327]

約数ペア:

[(1, 1267536327), (3, 422512109), (43, 29477589), (127, 9980601), (129, 9825863), (381, 3326867), (5461, 232107), (16383, 77369)]