25426953

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6738

約数の個数: 20

約数和(自身を含む): 38797440

約数和(自身を除く): 13370487

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6679, 20037, 60111, 180333, 313913, 540999, 941739, 2825217, 8475651, 25426953]

約数ペア:

[(1, 25426953), (3, 8475651), (9, 2825217), (27, 941739), (47, 540999), (81, 313913), (141, 180333), (423, 60111), (1269, 20037), (3807, 6679)]