2222056881

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{277099}}^1$

素因数の和:277128

約数の個数: 28

約数和(自身を含む): 3634443600

約数和(自身を除く): 1412386719

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 277099, 831297, 2493891, 3048089, 7481673, 9144267, 22445019, 27432801, 67335057, 82298403, 202005171, 246895209, 740685627, 2222056881]

約数ペア:

[(1, 2222056881), (3, 740685627), (9, 246895209), (11, 202005171), (27, 82298403), (33, 67335057), (81, 27432801), (99, 22445019), (243, 9144267), (297, 7481673), (729, 3048089), (891, 2493891), (2673, 831297), (8019, 277099)]