1216472373

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{2371}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 1777387040

約数和(自身を除く): 560914667

約数列:

[1, 3, 9, 109, 327, 523, 981, 1569, 2371, 4707, 7113, 21339, 57007, 171021, 258439, 513063, 775317, 1240033, 2325951, 3720099, 11160297, 135163597, 405490791, 1216472373]

約数ペア:

[(1, 1216472373), (3, 405490791), (9, 135163597), (109, 11160297), (327, 3720099), (523, 2325951), (981, 1240033), (1569, 775317), (2371, 513063), (4707, 258439), (7113, 171021), (21339, 57007)]