202105413

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1667}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 307912800

約数和(自身を除く): 105807387

約数列:

[1, 3, 9, 19, 57, 171, 709, 1667, 2127, 5001, 6381, 13471, 15003, 31673, 40413, 95019, 121239, 285057, 1181903, 3545709, 10637127, 22456157, 67368471, 202105413]

約数ペア:

[(1, 202105413), (3, 67368471), (9, 22456157), (19, 10637127), (57, 3545709), (171, 1181903), (709, 285057), (1667, 121239), (2127, 95019), (5001, 40413), (6381, 31673), (13471, 15003)]