2508381

素因数分解:

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

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 3779520

約数和(自身を除く): 1271139

約数列:

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

約数ペア:

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