2783683071

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7907}}^1$

素因数の和:8005

約数の個数: 64

約数和(自身を含む): 4782758400

約数和(自身を除く): 1999075329

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 59, 117, 153, 177, 221, 351, 459, 531, 663, 767, 1003, 1593, 1989, 2301, 3009, 5967, 6903, 7907, 9027, 13039, 20709, 23721, 27081, 39117, 71163, 102791, 117351, 134419, 213489, 308373, 352053, 403257, 466513, 925119, 1209771, 1399539, 1747447, 2775357, 3629313, 4198617, 5242341, 6064669, 7930721, 12595851, 15727023, 18194007, 23792163, 47181069, 54582021, 71376489, 103099373, 163746063, 214129467, 309298119, 927894357, 2783683071]

約数ペア:

[(1, 2783683071), (3, 927894357), (9, 309298119), (13, 214129467), (17, 163746063), (27, 103099373), (39, 71376489), (51, 54582021), (59, 47181069), (117, 23792163), (153, 18194007), (177, 15727023), (221, 12595851), (351, 7930721), (459, 6064669), (531, 5242341), (663, 4198617), (767, 3629313), (1003, 2775357), (1593, 1747447), (1989, 1399539), (2301, 1209771), (3009, 925119), (5967, 466513), (6903, 403257), (7907, 352053), (9027, 308373), (13039, 213489), (20709, 134419), (23721, 117351), (27081, 102791), (39117, 71163)]