168560427

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{77929}}^1$

素因数の和:78042

約数の個数: 16

約数和(自身を含む): 259351040

約数和(自身を除く): 90790613

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 77929, 233787, 545503, 1636509, 8026687, 24080061, 56186809, 168560427]

約数ペア:

[(1, 168560427), (3, 56186809), (7, 24080061), (21, 8026687), (103, 1636509), (309, 545503), (721, 233787), (2163, 77929)]