204426909

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{14759}}^1$

素因数の和:14796

約数の個数: 28

約数和(自身を含む): 322653600

約数和(自身を除く): 118226691

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 14759, 44277, 132831, 280421, 398493, 841263, 1195479, 2523789, 3586437, 7571367, 10759311, 22714101, 68142303, 204426909]

約数ペア:

[(1, 204426909), (3, 68142303), (9, 22714101), (19, 10759311), (27, 7571367), (57, 3586437), (81, 2523789), (171, 1195479), (243, 841263), (513, 398493), (729, 280421), (1539, 132831), (4617, 44277), (13851, 14759)]