2728491

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 3823104

約数和(自身を除く): 1094613

約数列:

[1, 3, 37, 47, 111, 141, 523, 1569, 1739, 5217, 19351, 24581, 58053, 73743, 909497, 2728491]

約数ペア:

[(1, 2728491), (3, 909497), (37, 73743), (47, 58053), (111, 24581), (141, 19351), (523, 5217), (1569, 1739)]