55077789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 28787811

約数列:

[1, 3, 13, 19, 39, 57, 239, 247, 311, 717, 741, 933, 3107, 4043, 4541, 5909, 9321, 12129, 13623, 17727, 59033, 74329, 76817, 177099, 222987, 230451, 966277, 1412251, 2898831, 4236753, 18359263, 55077789]

約数ペア:

[(1, 55077789), (3, 18359263), (13, 4236753), (19, 2898831), (39, 1412251), (57, 966277), (239, 230451), (247, 222987), (311, 177099), (717, 76817), (741, 74329), (933, 59033), (3107, 17727), (4043, 13623), (4541, 12129), (5909, 9321)]