56776383

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16301}}^1$

素因数の和:16356

約数の個数: 20

約数和(自身を含む): 86791848

約数和(自身を除く): 30015465

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16301, 48903, 146709, 440127, 700943, 1320381, 2102829, 6308487, 18925461, 56776383]

約数ペア:

[(1, 56776383), (3, 18925461), (9, 6308487), (27, 2102829), (43, 1320381), (81, 700943), (129, 440127), (387, 146709), (1161, 48903), (3483, 16301)]