55783809

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 87379200

約数和(自身を除く): 31595391

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1109, 1863, 2187, 3327, 5589, 9981, 16767, 25507, 29943, 50301, 76521, 89829, 229563, 269487, 688689, 808461, 2066067, 2425383, 6198201, 18594603, 55783809]

約数ペア:

[(1, 55783809), (3, 18594603), (9, 6198201), (23, 2425383), (27, 2066067), (69, 808461), (81, 688689), (207, 269487), (243, 229563), (621, 89829), (729, 76521), (1109, 50301), (1863, 29943), (2187, 25507), (3327, 16767), (5589, 9981)]