144400401

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43481}}^1$

素因数の和:43534

約数の個数: 20

約数和(自身を含む): 220975524

約数和(自身を除く): 76575123

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 43481, 130443, 391329, 1173987, 1782721, 3521961, 5348163, 16044489, 48133467, 144400401]

約数ペア:

[(1, 144400401), (3, 48133467), (9, 16044489), (27, 5348163), (41, 3521961), (81, 1782721), (123, 1173987), (369, 391329), (1107, 130443), (3321, 43481)]