66869007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 97666560

約数和(自身を除く): 30797553

約数列:

[1, 3, 17, 51, 59, 71, 177, 213, 313, 939, 1003, 1207, 3009, 3621, 4189, 5321, 12567, 15963, 18467, 22223, 55401, 66669, 71213, 213639, 313939, 377791, 941817, 1133373, 1311157, 3933471, 22289669, 66869007]

約数ペア:

[(1, 66869007), (3, 22289669), (17, 3933471), (51, 1311157), (59, 1133373), (71, 941817), (177, 377791), (213, 313939), (313, 213639), (939, 71213), (1003, 66669), (1207, 55401), (3009, 22223), (3621, 18467), (4189, 15963), (5321, 12567)]