203450427

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{7841}}^1$

素因数の和:7912

約数の個数: 24

約数和(自身を含む): 311484240

約数和(自身を除く): 108033813

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 2883, 7841, 8649, 23523, 25947, 70569, 211707, 243071, 729213, 2187639, 6562917, 7535201, 22605603, 67816809, 203450427]

約数ペア:

[(1, 203450427), (3, 67816809), (9, 22605603), (27, 7535201), (31, 6562917), (93, 2187639), (279, 729213), (837, 243071), (961, 211707), (2883, 70569), (7841, 25947), (8649, 23523)]