289728093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8157

約数の個数: 32

約数和(自身を含む): 442247040

約数和(自身を除く): 152518947

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 8081, 11951, 24243, 35853, 137377, 153539, 298997, 412131, 460617, 896991, 2610163, 5082949, 5680943, 7830489, 15248847, 17042829, 96576031, 289728093]

約数ペア:

[(1, 289728093), (3, 96576031), (17, 17042829), (19, 15248847), (37, 7830489), (51, 5680943), (57, 5082949), (111, 2610163), (323, 896991), (629, 460617), (703, 412131), (969, 298997), (1887, 153539), (2109, 137377), (8081, 35853), (11951, 24243)]