22154247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7663

約数の個数: 24

約数和(自身を含む): 35670960

約数和(自身を除く): 13516713

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 7621, 22863, 68589, 129557, 144799, 388671, 434397, 1166013, 1303191, 2461583, 7384749, 22154247]

約数ペア:

[(1, 22154247), (3, 7384749), (9, 2461583), (17, 1303191), (19, 1166013), (51, 434397), (57, 388671), (153, 144799), (171, 129557), (323, 68589), (969, 22863), (2907, 7621)]