81878832003

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1\times {\mathrm{3343}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 112974124032

約数和(自身を除く): 31095292029

約数列:

[1, 3, 41, 107, 123, 321, 1861, 3343, 4387, 5583, 10029, 13161, 76301, 137063, 199127, 228903, 357701, 411189, 597381, 1073103, 6221323, 8164207, 14665741, 18663969, 24492621, 43997223, 255074243, 665681561, 765222729, 1997044683, 27292944001, 81878832003]

約数ペア:

[(1, 81878832003), (3, 27292944001), (41, 1997044683), (107, 765222729), (123, 665681561), (321, 255074243), (1861, 43997223), (3343, 24492621), (4387, 18663969), (5583, 14665741), (10029, 8164207), (13161, 6221323), (76301, 1073103), (137063, 597381), (199127, 411189), (228903, 357701)]