2628225921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1\times {\mathrm{9629}}^1$

素因数の和:12128

約数の個数: 16

約数和(自身を含む): 3600849600

約数和(自身を除く): 972623679

約数列:

[1, 3, 37, 111, 2459, 7377, 9629, 28887, 90983, 272949, 356273, 1068819, 23677711, 71033133, 876075307, 2628225921]

約数ペア:

[(1, 2628225921), (3, 876075307), (37, 71033133), (111, 23677711), (2459, 1068819), (7377, 356273), (9629, 272949), (28887, 90983)]