2989883823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{993647}}^1$

素因数の和:993726

約数の個数: 16

約数和(自身を含む): 4292559360

約数和(自身を除く): 1302675537

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 993647, 2980941, 16891999, 50675997, 58625173, 175875519, 996627941, 2989883823]

約数ペア:

[(1, 2989883823), (3, 996627941), (17, 175875519), (51, 58625173), (59, 50675997), (177, 16891999), (1003, 2980941), (3009, 993647)]