165431043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1429}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 252080400

約数和(自身を除く): 86649357

約数列:

[1, 3, 9, 19, 57, 171, 677, 1429, 2031, 4287, 6093, 12861, 12863, 27151, 38589, 81453, 115767, 244359, 967433, 2902299, 8706897, 18381227, 55143681, 165431043]

約数ペア:

[(1, 165431043), (3, 55143681), (9, 18381227), (19, 8706897), (57, 2902299), (171, 967433), (677, 244359), (1429, 115767), (2031, 81453), (4287, 38589), (6093, 27151), (12861, 12863)]