51306993

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{9949}}^1$

素因数の和:10149

約数の個数: 16

約数和(自身を含む): 76416000

約数和(自身を除く): 25109007

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 9949, 29847, 89541, 268623, 1900259, 5700777, 17102331, 51306993]

約数ペア:

[(1, 51306993), (3, 17102331), (9, 5700777), (27, 1900259), (191, 268623), (573, 89541), (1719, 29847), (5157, 9949)]