2818449

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 4266240

約数和(自身を除く): 1447791

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2221, 6663, 19989, 59967, 104387, 313161, 939483, 2818449]

約数ペア:

[(1, 2818449), (3, 939483), (9, 313161), (27, 104387), (47, 59967), (141, 19989), (423, 6663), (1269, 2221)]