2006208771

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2032633}}^1$

素因数の和:2032690

約数の個数: 16

約数和(自身を含む): 3122125824

約数和(自身を除く): 1115917053

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2032633, 6097899, 14228431, 42685293, 95533751, 286601253, 668736257, 2006208771]

約数ペア:

[(1, 2006208771), (3, 668736257), (7, 286601253), (21, 95533751), (47, 42685293), (141, 14228431), (329, 6097899), (987, 2032633)]