380055906

素因数分解:

$2^1\times 3^2\times {\mathrm{21114217}}^1$

素因数の和:21114225

約数の個数: 12

約数和(自身を含む): 823454502

約数和(自身を除く): 443398596

約数列:

[1, 2, 3, 6, 9, 18, 21114217, 42228434, 63342651, 126685302, 190027953, 380055906]

約数ペア:

[(1, 380055906), (2, 190027953), (3, 126685302), (6, 63342651), (9, 42228434), (18, 21114217)]