53765991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 84364800

約数和(自身を除く): 30598809

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 337, 513, 933, 1011, 2799, 3033, 5909, 6403, 8397, 9099, 17727, 19209, 53181, 57627, 104807, 159543, 172881, 314421, 943263, 1991333, 2829789, 5973999, 17921997, 53765991]

約数ペア:

[(1, 53765991), (3, 17921997), (9, 5973999), (19, 2829789), (27, 1991333), (57, 943263), (171, 314421), (311, 172881), (337, 159543), (513, 104807), (933, 57627), (1011, 53181), (2799, 19209), (3033, 17727), (5909, 9099), (6403, 8397)]