54638973

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 82233216

約数和(自身を除く): 27594243

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2311, 2627, 6933, 7881, 20799, 23643, 85507, 164081, 256521, 492243, 769563, 1476729, 6070997, 18212991, 54638973]

約数ペア:

[(1, 54638973), (3, 18212991), (9, 6070997), (37, 1476729), (71, 769563), (111, 492243), (213, 256521), (333, 164081), (639, 85507), (2311, 23643), (2627, 20799), (6933, 7881)]