2008800003

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{275669}}^1$

素因数の和:276026

約数の個数: 16

約数和(自身を含む): 3069861120

約数和(自身を除く): 1061061117

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 275669, 827007, 1929683, 5789049, 95657143, 286971429, 669600001, 2008800003]

約数ペア:

[(1, 2008800003), (3, 669600001), (7, 286971429), (21, 95657143), (347, 5789049), (1041, 1929683), (2429, 827007), (7287, 275669)]