201991928391

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{226702501}}^1$

素因数の和:226702524

約数の個数: 20

約数和(自身を含む): 329172032904

約数和(自身を除く): 127180104513

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 226702501, 680107503, 2040322509, 2493727511, 6120967527, 7481182533, 18362902581, 22443547599, 67330642797, 201991928391]

約数ペア:

[(1, 201991928391), (3, 67330642797), (9, 22443547599), (11, 18362902581), (27, 7481182533), (33, 6120967527), (81, 2493727511), (99, 2040322509), (297, 680107503), (891, 226702501)]