1538320614657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1997}}^1\times {\mathrm{30269}}^1$

素因数の和:32785

約数の個数: 32

約数和(自身を含む): 2177260560000

約数和(自身を除く): 638939945343

約数列:

[1, 3, 17, 51, 499, 1497, 1997, 5991, 8483, 25449, 30269, 33949, 90807, 101847, 514573, 996503, 1543719, 2989509, 15104231, 16940551, 45312693, 50821653, 60447193, 181341579, 256771927, 770315781, 1027602281, 3082806843, 30163149307, 90489447921, 512773538219, 1538320614657]

約数ペア:

[(1, 1538320614657), (3, 512773538219), (17, 90489447921), (51, 30163149307), (499, 3082806843), (1497, 1027602281), (1997, 770315781), (5991, 256771927), (8483, 181341579), (25449, 60447193), (30269, 50821653), (33949, 45312693), (90807, 16940551), (101847, 15104231), (514573, 2989509), (996503, 1543719)]