1561753704447

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{6449}}^1\times {\mathrm{16007}}^1$

素因数の和:22544

約数の個数: 36

約数和(自身を含む): 2312732588400

約数和(自身を除く): 750978883953

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 6449, 15129, 16007, 19347, 48021, 58041, 144063, 264409, 656287, 793227, 1968861, 2379681, 5906583, 10840769, 26907767, 32522307, 80723301, 97566921, 103229143, 242169903, 309687429, 929062287, 4232394863, 12697184589, 38091553767, 173528189383, 520584568149, 1561753704447]

約数ペア:

[(1, 1561753704447), (3, 520584568149), (9, 173528189383), (41, 38091553767), (123, 12697184589), (369, 4232394863), (1681, 929062287), (5043, 309687429), (6449, 242169903), (15129, 103229143), (16007, 97566921), (19347, 80723301), (48021, 32522307), (58041, 26907767), (144063, 10840769), (264409, 5906583), (656287, 2379681), (793227, 1968861)]