127807902

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{13681}}^1$

素因数の和:13865

約数の個数: 32

約数和(自身を含む): 285680160

約数和(自身を除く): 157872258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 13681, 27362, 41043, 82086, 123129, 246258, 369387, 738774, 2366813, 4733626, 7100439, 14200878, 21301317, 42602634, 63903951, 127807902]

約数ペア:

[(1, 127807902), (2, 63903951), (3, 42602634), (6, 21301317), (9, 14200878), (18, 7100439), (27, 4733626), (54, 2366813), (173, 738774), (346, 369387), (519, 246258), (1038, 123129), (1557, 82086), (3114, 41043), (4671, 27362), (9342, 13681)]