2645756739

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{138863}}^1$

素因数の和:138971

約数の個数: 24

約数和(自身を含む): 4007615040

約数和(自身を除く): 1361858301

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 19053, 138863, 416589, 1249767, 4027027, 10136999, 12081081, 30410997, 36243243, 91232991, 293972971, 881918913, 2645756739]

約数ペア:

[(1, 2645756739), (3, 881918913), (9, 293972971), (29, 91232991), (73, 36243243), (87, 30410997), (219, 12081081), (261, 10136999), (657, 4027027), (2117, 1249767), (6351, 416589), (19053, 138863)]