138754107

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{138893}}^1$

素因数の和:138939

約数の個数: 16

約数和(自身を含む): 211118880

約数和(自身を除く): 72364773

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 138893, 416679, 1250037, 3750111, 5139041, 15417123, 46251369, 138754107]

約数ペア:

[(1, 138754107), (3, 46251369), (9, 15417123), (27, 5139041), (37, 3750111), (111, 1250037), (333, 416679), (999, 138893)]