513184521

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 713097216

約数和(自身を除く): 199912695

約数列:

[1, 3, 61, 71, 127, 183, 213, 311, 381, 933, 4331, 7747, 9017, 12993, 18971, 22081, 23241, 27051, 39497, 56913, 66243, 118491, 550037, 1346941, 1650111, 2409317, 2804287, 4040823, 7227951, 8412861, 171061507, 513184521]

約数ペア:

[(1, 513184521), (3, 171061507), (61, 8412861), (71, 7227951), (127, 4040823), (183, 2804287), (213, 2409317), (311, 1650111), (381, 1346941), (933, 550037), (4331, 118491), (7747, 66243), (9017, 56913), (12993, 39497), (18971, 27051), (22081, 23241)]