57439449

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2566

約数の個数: 20

約数和(自身を含む): 86113764

約数和(自身を除く): 28674315

約数列:

[1, 3, 9, 27, 81, 317, 951, 2237, 2853, 6711, 8559, 20133, 25677, 60399, 181197, 709129, 2127387, 6382161, 19146483, 57439449]

約数ペア:

[(1, 57439449), (3, 19146483), (9, 6382161), (27, 2127387), (81, 709129), (317, 181197), (951, 60399), (2237, 25677), (2853, 20133), (6711, 8559)]