52991361

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 84240000

約数和(自身を除く): 31248639

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 1949, 3021, 5847, 9063, 17541, 27189, 37031, 52623, 103297, 111093, 309891, 333279, 929673, 999837, 1962643, 2789019, 5887929, 17663787, 52991361]

約数ペア:

[(1, 52991361), (3, 17663787), (9, 5887929), (19, 2789019), (27, 1962643), (53, 999837), (57, 929673), (159, 333279), (171, 309891), (477, 111093), (513, 103297), (1007, 52623), (1431, 37031), (1949, 27189), (3021, 17541), (5847, 9063)]