7593399

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 12622080

約数和(自身を除く): 5028681

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 691, 999, 1221, 2073, 3663, 6219, 7601, 10989, 18657, 22803, 25567, 68409, 76701, 205227, 230103, 281237, 690309, 843711, 2531133, 7593399]

約数ペア:

[(1, 7593399), (3, 2531133), (9, 843711), (11, 690309), (27, 281237), (33, 230103), (37, 205227), (99, 76701), (111, 68409), (297, 25567), (333, 22803), (407, 18657), (691, 10989), (999, 7601), (1221, 6219), (2073, 3663)]