493431939

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18257}}^1$

素因数の和:18297

約数の個数: 64

約数和(自身を含む): 981550080

約数和(自身を除く): 488118141

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2457, 3003, 3861, 9009, 18257, 27027, 54771, 127799, 164313, 200827, 237341, 383397, 492939, 602481, 712023, 1150191, 1405789, 1661387, 1807443, 2136069, 2610751, 3450573, 4217367, 4984161, 5422329, 6408207, 7832253, 12652101, 14952483, 18275257, 23496759, 37956303, 44857449, 54825771, 70490277, 164477313, 493431939]

約数ペア:

[(1, 493431939), (3, 164477313), (7, 70490277), (9, 54825771), (11, 44857449), (13, 37956303), (21, 23496759), (27, 18275257), (33, 14952483), (39, 12652101), (63, 7832253), (77, 6408207), (91, 5422329), (99, 4984161), (117, 4217367), (143, 3450573), (189, 2610751), (231, 2136069), (273, 1807443), (297, 1661387), (351, 1405789), (429, 1150191), (693, 712023), (819, 602481), (1001, 492939), (1287, 383397), (2079, 237341), (2457, 200827), (3003, 164313), (3861, 127799), (9009, 54771), (18257, 27027)]