28473969

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 39412800

約数和(自身を除く): 10938831

約数列:

[1, 3, 29, 87, 509, 643, 1527, 1929, 14761, 18647, 44283, 55941, 327287, 981861, 9491323, 28473969]

約数ペア:

[(1, 28473969), (3, 9491323), (29, 981861), (87, 327287), (509, 55941), (643, 44283), (1527, 18647), (1929, 14761)]