2149449939

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32401}}^1$

素因数の和:32439

約数の個数: 56

約数和(自身を含む): 3966523232

約数和(自身を除く): 1817073293

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1701, 2457, 3159, 5103, 7371, 9477, 22113, 32401, 66339, 97203, 226807, 291609, 421213, 680421, 874827, 1263639, 2041263, 2624481, 2948491, 3790917, 6123789, 7873443, 8845473, 11372751, 18371367, 23620329, 26536419, 34118253, 55114101, 79609257, 102354759, 165342303, 238827771, 307064277, 716483313, 2149449939]

約数ペア:

[(1, 2149449939), (3, 716483313), (7, 307064277), (9, 238827771), (13, 165342303), (21, 102354759), (27, 79609257), (39, 55114101), (63, 34118253), (81, 26536419), (91, 23620329), (117, 18371367), (189, 11372751), (243, 8845473), (273, 7873443), (351, 6123789), (567, 3790917), (729, 2948491), (819, 2624481), (1053, 2041263), (1701, 1263639), (2457, 874827), (3159, 680421), (5103, 421213), (7371, 291609), (9477, 226807), (22113, 97203), (32401, 66339)]