2544021

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 3835200

約数和(自身を除く): 1291179

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1597, 4791, 14373, 43119, 94223, 282669, 848007, 2544021]

約数ペア:

[(1, 2544021), (3, 848007), (9, 282669), (27, 94223), (59, 43119), (177, 14373), (531, 4791), (1593, 1597)]