2080280193

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 2891083776

約数和(自身を除く): 810803583

約数列:

[1, 3, 37, 111, 127, 173, 381, 519, 853, 2559, 4699, 6401, 14097, 19203, 21971, 31561, 65913, 94683, 108331, 147569, 324993, 442707, 812927, 2438781, 4008247, 5460053, 12024741, 16380159, 18741263, 56223789, 693426731, 2080280193]

約数ペア:

[(1, 2080280193), (3, 693426731), (37, 56223789), (111, 18741263), (127, 16380159), (173, 12024741), (381, 5460053), (519, 4008247), (853, 2438781), (2559, 812927), (4699, 442707), (6401, 324993), (14097, 147569), (19203, 108331), (21971, 94683), (31561, 65913)]