38477781

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61961}}^1$

素因数の和:61993

約数の個数: 16

約数和(自身を含む): 59483520

約数和(自身を除く): 21005739

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 61961, 185883, 557649, 1425103, 1672947, 4275309, 12825927, 38477781]

約数ペア:

[(1, 38477781), (3, 12825927), (9, 4275309), (23, 1672947), (27, 1425103), (69, 557649), (207, 185883), (621, 61961)]