51806271

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 77714560

約数和(自身を除く): 25908289

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 3319, 5203, 9957, 15609, 36509, 109527, 142717, 401599, 428151, 1204797, 1569887, 4709661, 17268757, 51806271]

約数ペア:

[(1, 51806271), (3, 17268757), (11, 4709661), (33, 1569887), (43, 1204797), (121, 428151), (129, 401599), (363, 142717), (473, 109527), (1419, 36509), (3319, 15609), (5203, 9957)]