61997589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7154

約数の個数: 32

約数和(自身を含む): 102384000

約数和(自身を除く): 40386411

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 7109, 8721, 21327, 63981, 120853, 135071, 191943, 362559, 405213, 1087677, 1215639, 2296207, 3263031, 3646917, 6888621, 20665863, 61997589]

約数ペア:

[(1, 61997589), (3, 20665863), (9, 6888621), (17, 3646917), (19, 3263031), (27, 2296207), (51, 1215639), (57, 1087677), (153, 405213), (171, 362559), (323, 191943), (459, 135071), (513, 120853), (969, 63981), (2907, 21327), (7109, 8721)]