27048378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{644009}}^1$

素因数の和:644021

約数の個数: 16

約数和(自身を含む): 61824960

約数和(自身を除く): 34776582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 644009, 1288018, 1932027, 3864054, 4508063, 9016126, 13524189, 27048378]

約数ペア:

[(1, 27048378), (2, 13524189), (3, 9016126), (6, 4508063), (7, 3864054), (14, 1932027), (21, 1288018), (42, 644009)]