2763999

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 4632992

約数和(自身を除く): 1868993

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 601, 657, 1533, 1803, 4207, 4599, 5409, 12621, 37863, 43873, 131619, 307111, 394857, 921333, 2763999]

約数ペア:

[(1, 2763999), (3, 921333), (7, 394857), (9, 307111), (21, 131619), (63, 43873), (73, 37863), (219, 12621), (511, 5409), (601, 4599), (657, 4207), (1533, 1803)]