31482351

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7621}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 49939344

約数和(自身を除く): 18456993

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7621, 22863, 68589, 129557, 205767, 388671, 617301, 1166013, 1851903, 3498039, 10494117, 31482351]

約数ペア:

[(1, 31482351), (3, 10494117), (9, 3498039), (17, 1851903), (27, 1166013), (51, 617301), (81, 388671), (153, 205767), (243, 129557), (459, 68589), (1377, 22863), (4131, 7621)]