2000505951

素因数分解:

$3^3\times {\mathrm{1061}}^1\times {\mathrm{69833}}^1$

素因数の和:70903

約数の個数: 16

約数和(自身を含む): 2966548320

約数和(自身を除く): 966042369

約数列:

[1, 3, 9, 27, 1061, 3183, 9549, 28647, 69833, 209499, 628497, 1885491, 74092813, 222278439, 666835317, 2000505951]

約数ペア:

[(1, 2000505951), (3, 666835317), (9, 222278439), (27, 74092813), (1061, 1885491), (3183, 628497), (9549, 209499), (28647, 69833)]