2178117573

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{6053}}^1$

素因数の和:6241

約数の個数: 32

約数和(自身を含む): 3138393600

約数和(自身を除く): 960276027

約数列:

[1, 3, 19, 57, 59, 107, 177, 321, 1121, 2033, 3363, 6053, 6099, 6313, 18159, 18939, 115007, 119947, 345021, 357127, 359841, 647671, 1071381, 1943013, 6785413, 12305749, 20356239, 36917247, 38212589, 114637767, 726039191, 2178117573]

約数ペア:

[(1, 2178117573), (3, 726039191), (19, 114637767), (57, 38212589), (59, 36917247), (107, 20356239), (177, 12305749), (321, 6785413), (1121, 1943013), (2033, 1071381), (3363, 647671), (6053, 359841), (6099, 357127), (6313, 345021), (18159, 119947), (18939, 115007)]