219903066

素因数分解:

$2^1\times 3^3\times {\mathrm{4072279}}^1$

素因数の和:4072290

約数の個数: 16

約数和(自身を含む): 488673600

約数和(自身を除く): 268770534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4072279, 8144558, 12216837, 24433674, 36650511, 73301022, 109951533, 219903066]

約数ペア:

[(1, 219903066), (2, 109951533), (3, 73301022), (6, 36650511), (9, 24433674), (18, 12216837), (27, 8144558), (54, 4072279)]