255971133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{13537}}^1$

素因数の和:13745

約数の個数: 24

約数和(自身を含む): 405490176

約数和(自身を除く): 149519043

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 13537, 18909, 40611, 121833, 148907, 446721, 1340163, 2585567, 7756701, 23270103, 28441237, 85323711, 255971133]

約数ペア:

[(1, 255971133), (3, 85323711), (9, 28441237), (11, 23270103), (33, 7756701), (99, 2585567), (191, 1340163), (573, 446721), (1719, 148907), (2101, 121833), (6303, 40611), (13537, 18909)]