28484433

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17881}}^1$

素因数の和:17949

約数の個数: 16

約数和(自身を含む): 42916800

約数和(自身を除く): 14432367

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17881, 53643, 160929, 482787, 1054979, 3164937, 9494811, 28484433]

約数ペア:

[(1, 28484433), (3, 9494811), (9, 3164937), (27, 1054979), (59, 482787), (177, 160929), (531, 53643), (1593, 17881)]