39884889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 21078951

約数列:

[1, 3, 11, 29, 33, 71, 87, 213, 319, 587, 781, 957, 1761, 2059, 2343, 6177, 6457, 17023, 19371, 22649, 41677, 51069, 67947, 125031, 187253, 458447, 561759, 1208633, 1375341, 3625899, 13294963, 39884889]

約数ペア:

[(1, 39884889), (3, 13294963), (11, 3625899), (29, 1375341), (33, 1208633), (71, 561759), (87, 458447), (213, 187253), (319, 125031), (587, 67947), (781, 51069), (957, 41677), (1761, 22649), (2059, 19371), (2343, 17023), (6177, 6457)]