28672569

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{14957}}^1$

素因数の和:15037

約数の個数: 16

約数和(自身を含む): 43079040

約数和(自身を除く): 14406471

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 14957, 44871, 134613, 403839, 1061947, 3185841, 9557523, 28672569]

約数ペア:

[(1, 28672569), (3, 9557523), (9, 3185841), (27, 1061947), (71, 403839), (213, 134613), (639, 44871), (1917, 14957)]