9905181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 15640800

約数和(自身を除く): 5735619

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 2099, 4719, 6297, 23089, 27287, 69267, 81861, 253979, 300157, 761937, 900471, 3301727, 9905181]

約数ペア:

[(1, 9905181), (3, 3301727), (11, 900471), (13, 761937), (33, 300157), (39, 253979), (121, 81861), (143, 69267), (363, 27287), (429, 23089), (1573, 6297), (2099, 4719)]