7525143

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1596

約数の個数: 20

約数和(自身を含む): 11433048

約数和(自身を除く): 3907905

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1523, 1647, 4569, 4941, 13707, 41121, 92903, 123363, 278709, 836127, 2508381, 7525143]

約数ペア:

[(1, 7525143), (3, 2508381), (9, 836127), (27, 278709), (61, 123363), (81, 92903), (183, 41121), (549, 13707), (1523, 4941), (1647, 4569)]