2584143

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 20

約数和(自身を含む): 3931048

約数和(自身を除く): 1346905

約数列:

[1, 3, 9, 27, 61, 81, 183, 523, 549, 1569, 1647, 4707, 4941, 14121, 31903, 42363, 95709, 287127, 861381, 2584143]

約数ペア:

[(1, 2584143), (3, 861381), (9, 287127), (27, 95709), (61, 42363), (81, 31903), (183, 14121), (523, 4941), (549, 4707), (1569, 1647)]