128179023

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{265381}}^1$

素因数の和:265414

約数の個数: 16

約数和(自身を含む): 203813376

約数和(自身を除く): 75634353

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 265381, 796143, 1857667, 5573001, 6103763, 18311289, 42726341, 128179023]

約数ペア:

[(1, 128179023), (3, 42726341), (7, 18311289), (21, 6103763), (23, 5573001), (69, 1857667), (161, 796143), (483, 265381)]