2008657827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 3598732800

約数和(自身を除く): 1590074973

約数列:

[1, 3, 9, 11, 19, 23, 29, 33, 57, 69, 87, 99, 171, 207, 209, 253, 261, 319, 437, 551, 627, 667, 759, 957, 1311, 1601, 1653, 1881, 2001, 2277, 2871, 3933, 4803, 4807, 4959, 6003, 6061, 7337, 12673, 14409, 14421, 17611, 18183, 22011, 30419, 36823, 38019, 43263, 46429, 52833, 54549, 66033, 91257, 110469, 114057, 139287, 139403, 158499, 273771, 331407, 334609, 405053, 417861, 418209, 510719, 699637, 882151, 1003827, 1067867, 1215159, 1254627, 1532157, 2098911, 2646453, 3011481, 3203601, 3645477, 4596471, 6296733, 7696007, 7939359, 9610803, 9703661, 11746537, 20289473, 23088021, 29110983, 35239611, 60868419, 69264063, 87332949, 105718833, 182605257, 223184203, 669552609, 2008657827]

約数ペア:

[(1, 2008657827), (3, 669552609), (9, 223184203), (11, 182605257), (19, 105718833), (23, 87332949), (29, 69264063), (33, 60868419), (57, 35239611), (69, 29110983), (87, 23088021), (99, 20289473), (171, 11746537), (207, 9703661), (209, 9610803), (253, 7939359), (261, 7696007), (319, 6296733), (437, 4596471), (551, 3645477), (627, 3203601), (667, 3011481), (759, 2646453), (957, 2098911), (1311, 1532157), (1601, 1254627), (1653, 1215159), (1881, 1067867), (2001, 1003827), (2277, 882151), (2871, 699637), (3933, 510719), (4803, 418209), (4807, 417861), (4959, 405053), (6003, 334609), (6061, 331407), (7337, 273771), (12673, 158499), (14409, 139403), (14421, 139287), (17611, 114057), (18183, 110469), (22011, 91257), (30419, 66033), (36823, 54549), (38019, 52833), (43263, 46429)]