2187442017

素因数分解:

$3^5\times {\mathrm{1663}}^1\times {\mathrm{5413}}^1$

素因数の和:7091

約数の個数: 24

約数和(自身を含む): 3279238144

約数和(自身を除く): 1091796127

約数列:

[1, 3, 9, 27, 81, 243, 1663, 4989, 5413, 14967, 16239, 44901, 48717, 134703, 146151, 404109, 438453, 1315359, 9001819, 27005457, 81016371, 243049113, 729147339, 2187442017]

約数ペア:

[(1, 2187442017), (3, 729147339), (9, 243049113), (27, 81016371), (81, 27005457), (243, 9001819), (1663, 1315359), (4989, 438453), (5413, 404109), (14967, 146151), (16239, 134703), (44901, 48717)]