47098989

素因数分解:

$3^5\times 7^1\times {\mathrm{27689}}^1$

素因数の和:27711

約数の個数: 24

約数和(自身を含む): 80633280

約数和(自身を除く): 33534291

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 27689, 83067, 193823, 249201, 581469, 747603, 1744407, 2242809, 5233221, 6728427, 15699663, 47098989]

約数ペア:

[(1, 47098989), (3, 15699663), (7, 6728427), (9, 5233221), (21, 2242809), (27, 1744407), (63, 747603), (81, 581469), (189, 249201), (243, 193823), (567, 83067), (1701, 27689)]