9999099

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 16346880

約数和(自身を除く): 6347781

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 257, 297, 393, 771, 1179, 1441, 2313, 2827, 3537, 4323, 6939, 8481, 12969, 25443, 33667, 38907, 76329, 101001, 303003, 370337, 909009, 1111011, 3333033, 9999099]

約数ペア:

[(1, 9999099), (3, 3333033), (9, 1111011), (11, 909009), (27, 370337), (33, 303003), (99, 101001), (131, 76329), (257, 38907), (297, 33667), (393, 25443), (771, 12969), (1179, 8481), (1441, 6939), (2313, 4323), (2827, 3537)]