5427891

素因数分解:

$3^5\times 7^1\times {\mathrm{3191}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 9295104

約数和(自身を除く): 3867213

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 3191, 9573, 22337, 28719, 67011, 86157, 201033, 258471, 603099, 775413, 1809297, 5427891]

約数ペア:

[(1, 5427891), (3, 1809297), (7, 775413), (9, 603099), (21, 258471), (27, 201033), (63, 86157), (81, 67011), (189, 28719), (243, 22337), (567, 9573), (1701, 3191)]