2847156957

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{21563}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 4359723264

約数和(自身を除く): 1512566307

約数列:

[1, 3, 9, 17, 51, 153, 863, 2589, 7767, 14671, 21563, 44013, 64689, 132039, 194067, 366571, 1099713, 3299139, 18608869, 55826607, 167479821, 316350773, 949052319, 2847156957]

約数ペア:

[(1, 2847156957), (3, 949052319), (9, 316350773), (17, 167479821), (51, 55826607), (153, 18608869), (863, 3299139), (2589, 1099713), (7767, 366571), (14671, 194067), (21563, 132039), (44013, 64689)]