128748069

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{32003}}^1$

素因数の和:32161

約数の個数: 16

約数和(自身を含む): 192024000

約数和(自身を除く): 63275931

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 32003, 96009, 288027, 864081, 4768447, 14305341, 42916023, 128748069]

約数ペア:

[(1, 128748069), (3, 42916023), (9, 14305341), (27, 4768447), (149, 864081), (447, 288027), (1341, 96009), (4023, 32003)]