2944161

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2032479

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 431, 621, 759, 1293, 2277, 3879, 4741, 6831, 9913, 11637, 14223, 29739, 42669, 89217, 109043, 128007, 267651, 327129, 981387, 2944161]

約数ペア:

[(1, 2944161), (3, 981387), (9, 327129), (11, 267651), (23, 128007), (27, 109043), (33, 89217), (69, 42669), (99, 29739), (207, 14223), (253, 11637), (297, 9913), (431, 6831), (621, 4741), (759, 3879), (1293, 2277)]