2267109

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2178

約数の個数: 20

約数和(自身を含む): 3648876

約数和(自身を除く): 1381767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2153, 6459, 19377, 27989, 58131, 83967, 174393, 251901, 755703, 2267109]

約数ペア:

[(1, 2267109), (3, 755703), (9, 251901), (13, 174393), (27, 83967), (39, 58131), (81, 27989), (117, 19377), (351, 6459), (1053, 2153)]