128045168811

素因数分解:

$3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3002161}}^1$

素因数の和:3002851

約数の個数: 24

約数和(自身を含む): 211688446944

約数和(自身を除く): 83643278133

約数列:

[1, 3, 7, 9, 21, 63, 677, 2031, 4739, 6093, 14217, 42651, 3002161, 9006483, 21015127, 27019449, 63045381, 189136143, 2032462997, 6097388991, 14227240979, 18292166973, 42681722937, 128045168811]

約数ペア:

[(1, 128045168811), (3, 42681722937), (7, 18292166973), (9, 14227240979), (21, 6097388991), (63, 2032462997), (677, 189136143), (2031, 63045381), (4739, 27019449), (6093, 21015127), (14217, 9006483), (42651, 3002161)]