201254859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90533}}^1$

素因数の和:90571

約数の個数: 24

約数和(自身を含む): 329543760

約数和(自身を除く): 128288901

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90533, 271599, 814797, 1176929, 1720127, 3530787, 5160381, 10592361, 15481143, 22361651, 67084953, 201254859]

約数ペア:

[(1, 201254859), (3, 67084953), (9, 22361651), (13, 15481143), (19, 10592361), (39, 5160381), (57, 3530787), (117, 1720127), (171, 1176929), (247, 814797), (741, 271599), (2223, 90533)]