2178701657901

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{159998653}}^1$

素因数の和:159998765

約数の個数: 24

約数和(自身を含む): 3369571653240

約数和(自身を除く): 1190869995339

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 159998653, 479995959, 1439987877, 2719977101, 8159931303, 14239880117, 24479793909, 42719640351, 128158921053, 242077961989, 726233885967, 2178701657901]

約数ペア:

[(1, 2178701657901), (3, 726233885967), (9, 242077961989), (17, 128158921053), (51, 42719640351), (89, 24479793909), (153, 14239880117), (267, 8159931303), (801, 2719977101), (1513, 1439987877), (4539, 479995959), (13617, 159998653)]