471071997

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7639

約数の個数: 48

約数和(自身を含む): 807576000

約数和(自身を除く): 336504003

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 3267, 5643, 6897, 7589, 20691, 22767, 62073, 68301, 83479, 144191, 204903, 250437, 432573, 751311, 918269, 1297719, 1586101, 2253933, 2754807, 3893157, 4758303, 8264421, 14274909, 17447111, 24793263, 42824727, 52341333, 157023999, 471071997]

約数ペア:

[(1, 471071997), (3, 157023999), (9, 52341333), (11, 42824727), (19, 24793263), (27, 17447111), (33, 14274909), (57, 8264421), (99, 4758303), (121, 3893157), (171, 2754807), (209, 2253933), (297, 1586101), (363, 1297719), (513, 918269), (627, 751311), (1089, 432573), (1881, 250437), (2299, 204903), (3267, 144191), (5643, 83479), (6897, 68301), (7589, 62073), (20691, 22767)]