2489073

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 3440640

約数和(自身を除く): 951567

約数列:

[1, 3, 47, 127, 139, 141, 381, 417, 5969, 6533, 17653, 17907, 19599, 52959, 829691, 2489073]

約数ペア:

[(1, 2489073), (3, 829691), (47, 52959), (127, 19599), (139, 17907), (141, 17653), (381, 6533), (417, 5969)]