2009404137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{6379}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 2971140480

約数和(自身を除く): 961736343

約数列:

[1, 3, 13, 39, 41, 123, 197, 533, 591, 1599, 2561, 6379, 7683, 8077, 19137, 24231, 82927, 105001, 248781, 261539, 315003, 784617, 1256663, 3400007, 3769989, 10200021, 16336619, 49009857, 51523183, 154569549, 669801379, 2009404137]

約数ペア:

[(1, 2009404137), (3, 669801379), (13, 154569549), (39, 51523183), (41, 49009857), (123, 16336619), (197, 10200021), (533, 3769989), (591, 3400007), (1599, 1256663), (2561, 784617), (6379, 315003), (7683, 261539), (8077, 248781), (19137, 105001), (24231, 82927)]