2957229

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3342

約数の個数: 20

約数和(自身を含む): 4820640

約数和(自身を除く): 1863411

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3319, 9957, 29871, 36509, 89613, 109527, 268839, 328581, 985743, 2957229]

約数ペア:

[(1, 2957229), (3, 985743), (9, 328581), (11, 268839), (27, 109527), (33, 89613), (81, 36509), (99, 29871), (297, 9957), (891, 3319)]