82682289

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{4271}}^1$

素因数の和:4522

約数の個数: 20

約数和(自身を含む): 124058880

約数和(自身を除く): 41376591

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 4271, 6453, 12813, 19359, 38439, 115317, 345951, 1020769, 3062307, 9186921, 27560763, 82682289]

約数ペア:

[(1, 82682289), (3, 27560763), (9, 9186921), (27, 3062307), (81, 1020769), (239, 345951), (717, 115317), (2151, 38439), (4271, 19359), (6453, 12813)]