84777759

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 152111520

約数和(自身を除く): 67333761

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 81, 87, 99, 153, 187, 193, 261, 297, 319, 459, 493, 561, 579, 783, 891, 957, 1377, 1479, 1683, 1737, 2123, 2349, 2871, 3281, 4437, 5049, 5211, 5423, 5597, 6369, 8613, 9843, 13311, 15147, 15633, 16269, 16791, 19107, 25839, 29529, 36091, 39933, 48807, 50373, 57321, 61567, 88587, 95149, 108273, 146421, 151119, 171963, 184701, 265761, 285447, 324819, 439263, 453357, 554103, 856341, 974457, 1046639, 1662309, 2569023, 2923371, 3139917, 4986927, 7707069, 9419751, 28259253, 84777759]

約数ペア:

[(1, 84777759), (3, 28259253), (9, 9419751), (11, 7707069), (17, 4986927), (27, 3139917), (29, 2923371), (33, 2569023), (51, 1662309), (81, 1046639), (87, 974457), (99, 856341), (153, 554103), (187, 453357), (193, 439263), (261, 324819), (297, 285447), (319, 265761), (459, 184701), (493, 171963), (561, 151119), (579, 146421), (783, 108273), (891, 95149), (957, 88587), (1377, 61567), (1479, 57321), (1683, 50373), (1737, 48807), (2123, 39933), (2349, 36091), (2871, 29529), (3281, 25839), (4437, 19107), (5049, 16791), (5211, 16269), (5423, 15633), (5597, 15147), (6369, 13311), (8613, 9843)]