200025621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17909}}^1$

素因数の和:18005

約数の個数: 24

約数和(自身を含む): 310129560

約数和(自身を除く): 110103939

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 17909, 53727, 161181, 304453, 913359, 1307357, 2740077, 3922071, 11766213, 22225069, 66675207, 200025621]

約数ペア:

[(1, 200025621), (3, 66675207), (9, 22225069), (17, 11766213), (51, 3922071), (73, 2740077), (153, 1307357), (219, 913359), (657, 304453), (1241, 161181), (3723, 53727), (11169, 17909)]