42541407

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{887}}^1$

素因数の和:1039

約数の個数: 18

約数和(自身を含む): 62372232

約数和(自身を除く): 19830825

約数列:

[1, 3, 9, 73, 219, 657, 887, 2661, 5329, 7983, 15987, 47961, 64751, 194253, 582759, 4726823, 14180469, 42541407]

約数ペア:

[(1, 42541407), (3, 14180469), (9, 4726823), (73, 582759), (219, 194253), (657, 64751), (887, 47961), (2661, 15987), (5329, 7983)]