51449157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 79208064

約数和(自身を除く): 27758907

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2063, 2771, 6189, 8313, 18567, 24939, 35071, 105213, 315639, 336269, 1008807, 3026421, 5716573, 17149719, 51449157]

約数ペア:

[(1, 51449157), (3, 17149719), (9, 5716573), (17, 3026421), (51, 1008807), (153, 336269), (163, 315639), (489, 105213), (1467, 35071), (2063, 24939), (2771, 18567), (6189, 8313)]