79783839

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 126463680

約数和(自身を除く): 46679841

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 1721, 2727, 5151, 5163, 15453, 15489, 29257, 46359, 46467, 87771, 173821, 263313, 521463, 789939, 1564389, 2954957, 4693167, 8864871, 26594613, 79783839]

約数ペア:

[(1, 79783839), (3, 26594613), (9, 8864871), (17, 4693167), (27, 2954957), (51, 1564389), (101, 789939), (153, 521463), (303, 263313), (459, 173821), (909, 87771), (1717, 46467), (1721, 46359), (2727, 29257), (5151, 15489), (5163, 15453)]