2773899

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 4170240

約数和(自身を除く): 1396341

約数列:

[1, 3, 9, 27, 71, 213, 639, 1447, 1917, 4341, 13023, 39069, 102737, 308211, 924633, 2773899]

約数ペア:

[(1, 2773899), (3, 924633), (9, 308211), (27, 102737), (71, 39069), (213, 13023), (639, 4341), (1447, 1917)]