20133099

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1021}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 33374432

約数和(自身を除く): 13241333

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 1021, 2191, 2817, 3063, 6573, 7147, 9189, 19719, 21441, 64323, 319573, 958719, 2237011, 2876157, 6711033, 20133099]

約数ペア:

[(1, 20133099), (3, 6711033), (7, 2876157), (9, 2237011), (21, 958719), (63, 319573), (313, 64323), (939, 21441), (1021, 19719), (2191, 9189), (2817, 7147), (3063, 6573)]