2109203487

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{349}}^1\times {\mathrm{4021}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 3074416800

約数和(自身を除く): 965213313

約数列:

[1, 3, 9, 167, 349, 501, 1047, 1503, 3141, 4021, 12063, 36189, 58283, 174849, 524547, 671507, 1403329, 2014521, 4209987, 6043563, 12629961, 234355943, 703067829, 2109203487]

約数ペア:

[(1, 2109203487), (3, 703067829), (9, 234355943), (167, 12629961), (349, 6043563), (501, 4209987), (1047, 2014521), (1503, 1403329), (3141, 671507), (4021, 524547), (12063, 174849), (36189, 58283)]