2028821037

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 2888649792

約数和(自身を除く): 859828755

約数列:

[1, 3, 37, 67, 73, 101, 111, 201, 219, 303, 1369, 2479, 2701, 3737, 4107, 4891, 6767, 7373, 7437, 8103, 11211, 14673, 20301, 22119, 91723, 99937, 138269, 180967, 250379, 272801, 275169, 299811, 414807, 493991, 542901, 751137, 818403, 1481973, 6695779, 9264023, 10093637, 18277667, 20087337, 27792069, 30280911, 54833001, 676273679, 2028821037]

約数ペア:

[(1, 2028821037), (3, 676273679), (37, 54833001), (67, 30280911), (73, 27792069), (101, 20087337), (111, 18277667), (201, 10093637), (219, 9264023), (303, 6695779), (1369, 1481973), (2479, 818403), (2701, 751137), (3737, 542901), (4107, 493991), (4891, 414807), (6767, 299811), (7373, 275169), (7437, 272801), (8103, 250379), (11211, 180967), (14673, 138269), (20301, 99937), (22119, 91723)]