21062075301

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{4561853}}^1$

素因数の和:4561887

約数の個数: 24

約数和(自身を含む): 33210297120

約数和(自身を除く): 12148221819

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 4561853, 13685559, 41056677, 86675207, 123170031, 260025621, 369510093, 780076863, 1108530279, 2340230589, 7020691767, 21062075301]

約数ペア:

[(1, 21062075301), (3, 7020691767), (9, 2340230589), (19, 1108530279), (27, 780076863), (57, 369510093), (81, 260025621), (171, 123170031), (243, 86675207), (513, 41056677), (1539, 13685559), (4617, 4561853)]