210089547

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 310094928

約数和(自身を除く): 100005381

約数列:

[1, 3, 9, 73, 131, 219, 393, 657, 1179, 2441, 7323, 9563, 21969, 28689, 86067, 178193, 319771, 534579, 959313, 1603737, 2877939, 23343283, 70029849, 210089547]

約数ペア:

[(1, 210089547), (3, 70029849), (9, 23343283), (73, 2877939), (131, 1603737), (219, 959313), (393, 534579), (657, 319771), (1179, 178193), (2441, 86067), (7323, 28689), (9563, 21969)]