330669

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 16

約数和(自身を含む): 504640

約数和(自身を除く): 173971

約数列:

[1, 3, 9, 27, 37, 111, 331, 333, 993, 999, 2979, 8937, 12247, 36741, 110223, 330669]

約数ペア:

[(1, 330669), (3, 110223), (9, 36741), (27, 12247), (37, 8937), (111, 2979), (331, 999), (333, 993)]