203780157

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{132929}}^1$

素因数の和:133012

約数の個数: 16

約数和(自身を含む): 314778240

約数和(自身を除く): 110998083

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 132929, 398787, 930503, 2791509, 9703817, 29111451, 67926719, 203780157]

約数ペア:

[(1, 203780157), (3, 67926719), (7, 29111451), (21, 9703817), (73, 2791509), (219, 930503), (511, 398787), (1533, 132929)]