206895351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{279211}}^1$

素因数の和:279246

約数の個数: 16

約数和(自身を含む): 312717440

約数和(自身を除く): 105822089

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 279211, 837633, 3629743, 5305009, 10889229, 15915027, 68965117, 206895351]

約数ペア:

[(1, 206895351), (3, 68965117), (13, 15915027), (19, 10889229), (39, 5305009), (57, 3629743), (247, 837633), (741, 279211)]