2103223617

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{172721}}^1$

素因数の和:172782

約数の個数: 32

約数和(自身を含む): 3482075520

約数和(自身を除く): 1378851903

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 172721, 518163, 1554489, 1899931, 4663467, 5699793, 7081561, 17099379, 21244683, 51298137, 63734049, 77897171, 191202147, 233691513, 701074539, 2103223617]

約数ペア:

[(1, 2103223617), (3, 701074539), (9, 233691513), (11, 191202147), (27, 77897171), (33, 63734049), (41, 51298137), (99, 21244683), (123, 17099379), (297, 7081561), (369, 5699793), (451, 4663467), (1107, 1899931), (1353, 1554489), (4059, 518163), (12177, 172721)]