138105153

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{216127}}^1$

素因数の和:216204

約数の個数: 12

約数和(自身を含む): 202295808

約数和(自身を除く): 64190655

約数列:

[1, 3, 9, 71, 213, 639, 216127, 648381, 1945143, 15345017, 46035051, 138105153]

約数ペア:

[(1, 138105153), (3, 46035051), (9, 15345017), (71, 1945143), (213, 648381), (639, 216127)]