7507539

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 12183360

約数和(自身を除く): 4675821

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 293, 351, 657, 879, 949, 1971, 2637, 2847, 3809, 7911, 8541, 11427, 21389, 25623, 34281, 64167, 102843, 192501, 278057, 577503, 834171, 2502513, 7507539]

約数ペア:

[(1, 7507539), (3, 2502513), (9, 834171), (13, 577503), (27, 278057), (39, 192501), (73, 102843), (117, 64167), (219, 34281), (293, 25623), (351, 21389), (657, 11427), (879, 8541), (949, 7911), (1971, 3809), (2637, 2847)]