219431673

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{19213}}^1$

素因数の和:19275

約数の個数: 24

約数和(自身を含む): 335707008

約数和(自身を除く): 116275335

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 19213, 57639, 172917, 518751, 903011, 1556253, 2709033, 4668759, 8127099, 24381297, 73143891, 219431673]

約数ペア:

[(1, 219431673), (3, 73143891), (9, 24381297), (27, 8127099), (47, 4668759), (81, 2709033), (141, 1556253), (243, 903011), (423, 518751), (1269, 172917), (3807, 57639), (11421, 19213)]