2149758045117

素因数分解:

$3^2\times {\mathrm{10921403}}^1\times {\mathrm{21871}}^1$

素因数の和:10943280

約数の個数: 12

約数和(自身を含む): 3105348327744

約数和(自身を除く): 955590282627

約数列:

[1, 3, 9, 21871, 65613, 196839, 10921403, 32764209, 98292627, 238862005013, 716586015039, 2149758045117]

約数ペア:

[(1, 2149758045117), (3, 716586015039), (9, 238862005013), (21871, 98292627), (65613, 32764209), (196839, 10921403)]