25630587

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3024

約数の個数: 20

約数和(自身を含む): 38652240

約数和(自身を除く): 13021653

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2903, 2943, 8709, 8829, 26127, 78381, 235143, 316427, 949281, 2847843, 8543529, 25630587]

約数ペア:

[(1, 25630587), (3, 8543529), (9, 2847843), (27, 949281), (81, 316427), (109, 235143), (327, 78381), (981, 26127), (2903, 8829), (2943, 8709)]