1539206874

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{941}}^1$

素因数の和:1417

約数の個数: 80

約数和(自身を含む): 3610949760

約数和(自身を除く): 2071742886

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 439, 621, 878, 941, 1242, 1317, 1863, 1882, 2634, 2823, 3726, 3951, 5646, 7902, 8469, 10097, 11853, 16938, 20194, 21643, 23706, 25407, 30291, 35559, 43286, 50814, 60582, 64929, 71118, 76221, 90873, 129858, 152442, 181746, 194787, 272619, 389574, 413099, 545238, 584361, 817857, 826198, 1168722, 1239297, 1635714, 1753083, 2478594, 3506166, 3717891, 7435782, 9501277, 11153673, 19002554, 22307346, 28503831, 33461019, 57007662, 66922038, 85511493, 171022986, 256534479, 513068958, 769603437, 1539206874]

約数ペア:

[(1, 1539206874), (2, 769603437), (3, 513068958), (6, 256534479), (9, 171022986), (18, 85511493), (23, 66922038), (27, 57007662), (46, 33461019), (54, 28503831), (69, 22307346), (81, 19002554), (138, 11153673), (162, 9501277), (207, 7435782), (414, 3717891), (439, 3506166), (621, 2478594), (878, 1753083), (941, 1635714), (1242, 1239297), (1317, 1168722), (1863, 826198), (1882, 817857), (2634, 584361), (2823, 545238), (3726, 413099), (3951, 389574), (5646, 272619), (7902, 194787), (8469, 181746), (10097, 152442), (11853, 129858), (16938, 90873), (20194, 76221), (21643, 71118), (23706, 64929), (25407, 60582), (30291, 50814), (35559, 43286)]