127638306

素因数分解:

$2^1\times 3^2\times {\mathrm{7091017}}^1$

素因数の和:7091025

約数の個数: 12

約数和(自身を含む): 276549702

約数和(自身を除く): 148911396

約数列:

[1, 2, 3, 6, 9, 18, 7091017, 14182034, 21273051, 42546102, 63819153, 127638306]

約数ペア:

[(1, 127638306), (2, 63819153), (3, 42546102), (6, 21273051), (9, 14182034), (18, 7091017)]