214980309

素因数分解:

$3^2\times {\mathrm{1153}}^1\times {\mathrm{20717}}^1$

素因数の和:21876

約数の個数: 12

約数和(自身を含む): 310811436

約数和(自身を除く): 95831127

約数列:

[1, 3, 9, 1153, 3459, 10377, 20717, 62151, 186453, 23886701, 71660103, 214980309]

約数ペア:

[(1, 214980309), (3, 71660103), (9, 23886701), (1153, 186453), (3459, 62151), (10377, 20717)]