2054511

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 1055889

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1619, 4857, 14571, 43713, 76093, 228279, 684837, 2054511]

約数ペア:

[(1, 2054511), (3, 684837), (9, 228279), (27, 76093), (47, 43713), (141, 14571), (423, 4857), (1269, 1619)]