549728721

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{550279}}^1$

素因数の和:550325

約数の個数: 16

約数和(自身を含む): 836425600

約数和(自身を除く): 286696879

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 550279, 1650837, 4952511, 14857533, 20360323, 61080969, 183242907, 549728721]

約数ペア:

[(1, 549728721), (3, 183242907), (9, 61080969), (27, 20360323), (37, 14857533), (111, 4952511), (333, 1650837), (999, 550279)]