220145277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{162709}}^1$

素因数の和:162764

約数の個数: 16

約数和(自身を含む): 328023360

約数和(自身を除く): 107878083

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 162709, 488127, 1789799, 5369397, 6671069, 20013207, 73381759, 220145277]

約数ペア:

[(1, 220145277), (3, 73381759), (11, 20013207), (33, 6671069), (41, 5369397), (123, 1789799), (451, 488127), (1353, 162709)]