39725523

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{12227}}^1$

素因数の和:12271

約数の個数: 18

約数和(自身を含む): 60565284

約数和(自身を除く): 20839761

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 12227, 36681, 110043, 232313, 696939, 2090817, 4413947, 13241841, 39725523]

約数ペア:

[(1, 39725523), (3, 13241841), (9, 4413947), (19, 2090817), (57, 696939), (171, 232313), (361, 110043), (1083, 36681), (3249, 12227)]