16784469

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47819}}^1$

素因数の和:47841

約数の個数: 16

約数和(自身を含む): 26779200

約数和(自身を除く): 9994731

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 47819, 143457, 430371, 621647, 1291113, 1864941, 5594823, 16784469]

約数ペア:

[(1, 16784469), (3, 5594823), (9, 1864941), (13, 1291113), (27, 621647), (39, 430371), (117, 143457), (351, 47819)]