123687918

素因数分解:

$2^1\times 3^3\times {\mathrm{2290517}}^1$

素因数の和:2290528

約数の個数: 16

約数和(自身を含む): 274862160

約数和(自身を除く): 151174242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2290517, 4581034, 6871551, 13743102, 20614653, 41229306, 61843959, 123687918]

約数ペア:

[(1, 123687918), (2, 61843959), (3, 41229306), (6, 20614653), (9, 13743102), (18, 6871551), (27, 4581034), (54, 2290517)]