28748313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5479}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 46163520

約数和(自身を除く): 17415207

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5479, 16437, 49311, 60269, 180807, 290387, 542421, 871161, 2613483, 3194257, 9582771, 28748313]

約数ペア:

[(1, 28748313), (3, 9582771), (9, 3194257), (11, 2613483), (33, 871161), (53, 542421), (99, 290387), (159, 180807), (477, 60269), (583, 49311), (1749, 16437), (5247, 5479)]