83554443

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 145039360

約数和(自身を除く): 61484917

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 127, 177, 189, 381, 413, 531, 889, 1143, 1239, 1593, 2667, 3429, 3481, 3717, 7493, 8001, 10443, 11151, 22479, 24003, 24367, 31329, 52451, 67437, 73101, 93987, 157353, 202311, 219303, 442087, 472059, 657909, 1326261, 1416177, 3094609, 3978783, 9283827, 11936349, 27851481, 83554443]

約数ペア:

[(1, 83554443), (3, 27851481), (7, 11936349), (9, 9283827), (21, 3978783), (27, 3094609), (59, 1416177), (63, 1326261), (127, 657909), (177, 472059), (189, 442087), (381, 219303), (413, 202311), (531, 157353), (889, 93987), (1143, 73101), (1239, 67437), (1593, 52451), (2667, 31329), (3429, 24367), (3481, 24003), (3717, 22479), (7493, 11151), (8001, 10443)]