2016990531

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1151}}^1\times {\mathrm{1583}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 3065610240

約数和(自身を除く): 1048619709

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1151, 1583, 3453, 4749, 10359, 14247, 31077, 42741, 47191, 64903, 141573, 194709, 424719, 584127, 1274157, 1752381, 1822033, 5466099, 16398297, 49194891, 74703353, 224110059, 672330177, 2016990531]

約数ペア:

[(1, 2016990531), (3, 672330177), (9, 224110059), (27, 74703353), (41, 49194891), (123, 16398297), (369, 5466099), (1107, 1822033), (1151, 1752381), (1583, 1274157), (3453, 584127), (4749, 424719), (10359, 194709), (14247, 141573), (31077, 64903), (42741, 47191)]