22821021

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{16573}}^1$

素因数の和:16602

約数の個数: 20

約数和(自身を含む): 36098172

約数和(自身を除く): 13277151

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 16573, 49719, 149157, 281741, 447471, 845223, 1342413, 2535669, 7607007, 22821021]

約数ペア:

[(1, 22821021), (3, 7607007), (9, 2535669), (17, 1342413), (27, 845223), (51, 447471), (81, 281741), (153, 149157), (459, 49719), (1377, 16573)]