27959337

素因数分解:

$3^6\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5504

約数の個数: 28

約数和(自身を含む): 47917120

約数和(自身を除く): 19957783

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5479, 16437, 38353, 49311, 115059, 147933, 345177, 443799, 1035531, 1331397, 3106593, 3994191, 9319779, 27959337]

約数ペア:

[(1, 27959337), (3, 9319779), (7, 3994191), (9, 3106593), (21, 1331397), (27, 1035531), (63, 443799), (81, 345177), (189, 147933), (243, 115059), (567, 49311), (729, 38353), (1701, 16437), (5103, 5479)]