55343709

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 85176960

約数和(自身を除く): 29833251

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 653, 657, 1161, 1959, 1971, 3139, 5877, 9417, 17631, 28079, 28251, 47669, 84237, 84753, 143007, 252711, 429021, 758133, 1287063, 2049767, 6149301, 18447903, 55343709]

約数ペア:

[(1, 55343709), (3, 18447903), (9, 6149301), (27, 2049767), (43, 1287063), (73, 758133), (129, 429021), (219, 252711), (387, 143007), (653, 84753), (657, 84237), (1161, 47669), (1959, 28251), (1971, 28079), (3139, 17631), (5877, 9417)]