2080385643

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{8089}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 3266030080

約数和(自身を除く): 1185644437

約数列:

[1, 3, 7, 21, 37, 111, 259, 331, 777, 993, 2317, 6951, 8089, 12247, 24267, 36741, 56623, 85729, 169869, 257187, 299293, 897879, 2095051, 2677459, 6285153, 8032377, 18742213, 56226639, 99065983, 297197949, 693461881, 2080385643]

約数ペア:

[(1, 2080385643), (3, 693461881), (7, 297197949), (21, 99065983), (37, 56226639), (111, 18742213), (259, 8032377), (331, 6285153), (777, 2677459), (993, 2095051), (2317, 897879), (6951, 299293), (8089, 257187), (12247, 169869), (24267, 85729), (36741, 56623)]