31276314

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5413}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 70165440

約数和(自身を除く): 38889126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5413, 5778, 10826, 16239, 32478, 48717, 97434, 146151, 292302, 579191, 1158382, 1737573, 3475146, 5212719, 10425438, 15638157, 31276314]

約数ペア:

[(1, 31276314), (2, 15638157), (3, 10425438), (6, 5212719), (9, 3475146), (18, 1737573), (27, 1158382), (54, 579191), (107, 292302), (214, 146151), (321, 97434), (642, 48717), (963, 32478), (1926, 16239), (2889, 10826), (5413, 5778)]