288839007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{563039}}^1$

素因数の和:563067

約数の個数: 16

約数和(自身を含む): 450432000

約数和(自身を除く): 161592993

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 563039, 1689117, 5067351, 10697741, 15202053, 32093223, 96279669, 288839007]

約数ペア:

[(1, 288839007), (3, 96279669), (9, 32093223), (19, 15202053), (27, 10697741), (57, 5067351), (171, 1689117), (513, 563039)]