50720571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30137}}^1$

素因数の和:30171

約数の個数: 24

約数和(自身を含む): 84627504

約数和(自身を除く): 33906933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 30137, 90411, 271233, 331507, 512329, 994521, 1536987, 2983563, 4610961, 5635619, 16906857, 50720571]

約数ペア:

[(1, 50720571), (3, 16906857), (9, 5635619), (11, 4610961), (17, 2983563), (33, 1536987), (51, 994521), (99, 512329), (153, 331507), (187, 271233), (561, 90411), (1683, 30137)]