2016793863

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{81457}}^1$

素因数の和:81604

約数の個数: 32

約数和(自身を含む): 3440785920

約数和(自身を除く): 1423992057

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 24759, 81457, 244371, 570199, 733113, 1710597, 2199339, 5131791, 10670867, 15395373, 32012601, 74696069, 96037803, 224088207, 288113409, 672264621, 2016793863]

約数ペア:

[(1, 2016793863), (3, 672264621), (7, 288113409), (9, 224088207), (21, 96037803), (27, 74696069), (63, 32012601), (131, 15395373), (189, 10670867), (393, 5131791), (917, 2199339), (1179, 1710597), (2751, 733113), (3537, 570199), (8253, 244371), (24759, 81457)]