38880819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 59810400

約数和(自身を除く): 20929581

約数列:

[1, 3, 9, 17, 51, 153, 199, 597, 1277, 1791, 3383, 3831, 10149, 11493, 21709, 30447, 65127, 195381, 254123, 762369, 2287107, 4320091, 12960273, 38880819]

約数ペア:

[(1, 38880819), (3, 12960273), (9, 4320091), (17, 2287107), (51, 762369), (153, 254123), (199, 195381), (597, 65127), (1277, 30447), (1791, 21709), (3383, 11493), (3831, 10149)]