56737719

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 88473600

約数和(自身を除く): 31735881

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1279, 1431, 1643, 3837, 4929, 11511, 14787, 34533, 39649, 44361, 67787, 118947, 203361, 356841, 610083, 1070523, 1830249, 2101397, 6304191, 18912573, 56737719]

約数ペア:

[(1, 56737719), (3, 18912573), (9, 6304191), (27, 2101397), (31, 1830249), (53, 1070523), (93, 610083), (159, 356841), (279, 203361), (477, 118947), (837, 67787), (1279, 44361), (1431, 39649), (1643, 34533), (3837, 14787), (4929, 11511)]