2017508997

素因数分解:

$3^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{15473}}^1$

素因数の和:16377

約数の個数: 24

約数和(自身を含む): 3132927936

約数和(自身を除く): 1115418939

約数列:

[1, 3, 7, 21, 49, 147, 887, 2661, 6209, 15473, 18627, 43463, 46419, 108311, 130389, 324933, 758177, 2274531, 13724551, 41173653, 96071857, 288215571, 672502999, 2017508997]

約数ペア:

[(1, 2017508997), (3, 672502999), (7, 288215571), (21, 96071857), (49, 41173653), (147, 13724551), (887, 2274531), (2661, 758177), (6209, 324933), (15473, 130389), (18627, 108311), (43463, 46419)]