83971791

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1667}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 126200880

約数和(自身を除く): 42229089

約数列:

[1, 3, 9, 29, 87, 193, 261, 579, 1667, 1737, 5001, 5597, 15003, 16791, 48343, 50373, 145029, 321731, 435087, 965193, 2895579, 9330199, 27990597, 83971791]

約数ペア:

[(1, 83971791), (3, 27990597), (9, 9330199), (29, 2895579), (87, 965193), (193, 435087), (261, 321731), (579, 145029), (1667, 50373), (1737, 48343), (5001, 16791), (5597, 15003)]