489447804981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{244021}}^1$

素因数の和:244797

約数の個数: 32

約数和(自身を含む): 698566659840

約数和(自身を除く): 209118854859

約数列:

[1, 3, 23, 41, 69, 123, 709, 943, 2127, 2829, 16307, 29069, 48921, 87207, 244021, 668587, 732063, 2005761, 5612483, 10004861, 16837449, 30014583, 173010889, 230111803, 519032667, 690335409, 3979250447, 7093446449, 11937751341, 21280339347, 163149268327, 489447804981]

約数ペア:

[(1, 489447804981), (3, 163149268327), (23, 21280339347), (41, 11937751341), (69, 7093446449), (123, 3979250447), (709, 690335409), (943, 519032667), (2127, 230111803), (2829, 173010889), (16307, 30014583), (29069, 16837449), (48921, 10004861), (87207, 5612483), (244021, 2005761), (668587, 732063)]