2005021647

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{1933}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 3047674560

約数和(自身を除く): 1042652913

約数列:

[1, 3, 9, 27, 41, 123, 369, 937, 1107, 1933, 2811, 5799, 8433, 17397, 25299, 38417, 52191, 79253, 115251, 237759, 345753, 713277, 1037259, 1811221, 2139831, 5433663, 16300989, 48902967, 74260061, 222780183, 668340549, 2005021647]

約数ペア:

[(1, 2005021647), (3, 668340549), (9, 222780183), (27, 74260061), (41, 48902967), (123, 16300989), (369, 5433663), (937, 2139831), (1107, 1811221), (1933, 1037259), (2811, 713277), (5799, 345753), (8433, 237759), (17397, 115251), (25299, 79253), (38417, 52191)]