290646069

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{189593}}^1$

素因数の和:189676

約数の個数: 16

約数和(自身を含む): 448958592

約数和(自身を除く): 158312523

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 189593, 568779, 1327151, 3981453, 13840289, 41520867, 96882023, 290646069]

約数ペア:

[(1, 290646069), (3, 96882023), (7, 41520867), (21, 13840289), (73, 3981453), (219, 1327151), (511, 568779), (1533, 189593)]