27955389

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121019}}^1$

素因数の和:121040

約数の個数: 16

約数和(自身を含む): 46471680

約数和(自身を除く): 18516291

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 121019, 363057, 847133, 1331209, 2541399, 3993627, 9318463, 27955389]

約数ペア:

[(1, 27955389), (3, 9318463), (7, 3993627), (11, 2541399), (21, 1331209), (33, 847133), (77, 363057), (231, 121019)]