2016987129

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{2467}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 3027939840

約数和(自身を除く): 1010952711

約数列:

[1, 3, 9, 27, 107, 283, 321, 849, 963, 2467, 2547, 2889, 7401, 7641, 22203, 30281, 66609, 90843, 263969, 272529, 698161, 791907, 817587, 2094483, 2375721, 6283449, 7127163, 18850347, 74703227, 224109681, 672329043, 2016987129]

約数ペア:

[(1, 2016987129), (3, 672329043), (9, 224109681), (27, 74703227), (107, 18850347), (283, 7127163), (321, 6283449), (849, 2375721), (963, 2094483), (2467, 817587), (2547, 791907), (2889, 698161), (7401, 272529), (7641, 263969), (22203, 90843), (30281, 66609)]