1372503

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 2128000

約数和(自身を除く): 755497

約数列:

[1, 3, 11, 19, 33, 57, 121, 199, 209, 363, 597, 627, 2189, 2299, 3781, 6567, 6897, 11343, 24079, 41591, 72237, 124773, 457501, 1372503]

約数ペア:

[(1, 1372503), (3, 457501), (11, 124773), (19, 72237), (33, 41591), (57, 24079), (121, 11343), (199, 6897), (209, 6567), (363, 3781), (597, 2299), (627, 2189)]