2015226729

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 3022848000

約数和(自身を除く): 1007621271

約数列:

[1, 3, 9, 27, 127, 239, 381, 717, 1143, 2151, 2459, 3429, 6453, 7377, 22131, 30353, 66393, 91059, 273177, 312293, 587701, 819531, 936879, 1763103, 2810637, 5289309, 8431911, 15867927, 74638027, 223914081, 671742243, 2015226729]

約数ペア:

[(1, 2015226729), (3, 671742243), (9, 223914081), (27, 74638027), (127, 15867927), (239, 8431911), (381, 5289309), (717, 2810637), (1143, 1763103), (2151, 936879), (2459, 819531), (3429, 587701), (6453, 312293), (7377, 273177), (22131, 91059), (30353, 66393)]