2580344481

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4579

約数の個数: 40

約数和(自身を含む): 4076497600

約数和(自身を除く): 1496153119

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1331, 1573, 3993, 4519, 4719, 13557, 14641, 17303, 43923, 49709, 51909, 58747, 149127, 176241, 190333, 546799, 570999, 646217, 1640397, 1938651, 6014789, 7108387, 18044367, 21325161, 66162679, 78192257, 198488037, 234576771, 860114827, 2580344481]

約数ペア:

[(1, 2580344481), (3, 860114827), (11, 234576771), (13, 198488037), (33, 78192257), (39, 66162679), (121, 21325161), (143, 18044367), (363, 7108387), (429, 6014789), (1331, 1938651), (1573, 1640397), (3993, 646217), (4519, 570999), (4719, 546799), (13557, 190333), (14641, 176241), (17303, 149127), (43923, 58747), (49709, 51909)]