2008453671

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{128033}}^1$

素因数の和:128132

約数の個数: 32

約数和(自身を含む): 3441553920

約数和(自身を除く): 1433100249

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 15687, 128033, 384099, 896231, 1152297, 2688693, 3456891, 8066079, 10626739, 24198237, 31880217, 74387173, 95640651, 223161519, 286921953, 669484557, 2008453671]

約数ペア:

[(1, 2008453671), (3, 669484557), (7, 286921953), (9, 223161519), (21, 95640651), (27, 74387173), (63, 31880217), (83, 24198237), (189, 10626739), (249, 8066079), (581, 3456891), (747, 2688693), (1743, 1152297), (2241, 896231), (5229, 384099), (15687, 128033)]