1272816189

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1017439}}^1$

素因数の和:1017584

約数の個数: 12

約数和(自身を含む): 1851740800

約数和(自身を除く): 578924611

約数列:

[1, 3, 9, 139, 417, 1251, 1017439, 3052317, 9156951, 141424021, 424272063, 1272816189]

約数ペア:

[(1, 1272816189), (3, 424272063), (9, 141424021), (139, 9156951), (417, 3052317), (1251, 1017439)]