201904773

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{26633}}^1$

素因数の和:26681

約数の個数: 24

約数和(自身を含む): 324721728

約数和(自身を除く): 122816955

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 26633, 79899, 186431, 506027, 559293, 1518081, 3542189, 9614513, 10626567, 28843539, 67301591, 201904773]

約数ペア:

[(1, 201904773), (3, 67301591), (7, 28843539), (19, 10626567), (21, 9614513), (57, 3542189), (133, 1518081), (361, 559293), (399, 506027), (1083, 186431), (2527, 79899), (7581, 26633)]