87246291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 47122989

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1619, 1633, 2343, 4857, 4899, 17809, 17963, 37237, 53427, 53889, 111711, 114949, 344847, 409607, 1228821, 1264439, 2643827, 3793317, 7931481, 29082097, 87246291]

約数ペア:

[(1, 87246291), (3, 29082097), (11, 7931481), (23, 3793317), (33, 2643827), (69, 1264439), (71, 1228821), (213, 409607), (253, 344847), (759, 114949), (781, 111711), (1619, 53889), (1633, 53427), (2343, 37237), (4857, 17963), (4899, 17809)]