282271851

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 424427520

約数和(自身を除く): 142155669

約数列:

[1, 3, 9, 27, 127, 263, 313, 381, 789, 939, 1143, 2367, 2817, 3429, 7101, 8451, 33401, 39751, 82319, 100203, 119253, 246957, 300609, 357759, 740871, 901827, 1073277, 2222613, 10454513, 31363539, 94090617, 282271851]

約数ペア:

[(1, 282271851), (3, 94090617), (9, 31363539), (27, 10454513), (127, 2222613), (263, 1073277), (313, 901827), (381, 740871), (789, 357759), (939, 300609), (1143, 246957), (2367, 119253), (2817, 100203), (3429, 82319), (7101, 39751), (8451, 33401)]