87272157

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{56929}}^1$

素因数の和:57012

約数の個数: 16

約数和(自身を含む): 134810240

約数和(自身を除く): 47538083

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 56929, 170787, 398503, 1195509, 4155817, 12467451, 29090719, 87272157]

約数ペア:

[(1, 87272157), (3, 29090719), (7, 12467451), (21, 4155817), (73, 1195509), (219, 398503), (511, 170787), (1533, 56929)]