448570719

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{81307}}^1$

素因数の和:81926

約数の個数: 12

約数和(自身を含む): 649000456

約数和(自身を除く): 200429737

約数列:

[1, 3, 9, 613, 1839, 5517, 81307, 243921, 731763, 49841191, 149523573, 448570719]

約数ペア:

[(1, 448570719), (3, 149523573), (9, 49841191), (613, 731763), (1839, 243921), (5517, 81307)]