53857521

素因数分解:

$3^3\times {\mathrm{1033}}^1\times {\mathrm{1931}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 79907520

約数和(自身を除く): 26049999

約数列:

[1, 3, 9, 27, 1033, 1931, 3099, 5793, 9297, 17379, 27891, 52137, 1994723, 5984169, 17952507, 53857521]

約数ペア:

[(1, 53857521), (3, 17952507), (9, 5984169), (27, 1994723), (1033, 52137), (1931, 27891), (3099, 17379), (5793, 9297)]