27999405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29629}}^1$

素因数の和:29650

約数の個数: 32

約数和(自身を含む): 56889600

約数和(自身を除く): 28890195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29629, 88887, 148145, 207403, 266661, 444435, 622209, 799983, 1037015, 1333305, 1866627, 3111045, 3999915, 5599881, 9333135, 27999405]

約数ペア:

[(1, 27999405), (3, 9333135), (5, 5599881), (7, 3999915), (9, 3111045), (15, 1866627), (21, 1333305), (27, 1037015), (35, 799983), (45, 622209), (63, 444435), (105, 266661), (135, 207403), (189, 148145), (315, 88887), (945, 29629)]