383859

素因数分解:

$3^4\times 7^1\times {\mathrm{677}}^1$

素因数の和:696

約数の個数: 20

約数和(自身を含む): 656304

約数和(自身を除く): 272445

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 677, 2031, 4739, 6093, 14217, 18279, 42651, 54837, 127953, 383859]

約数ペア:

[(1, 383859), (3, 127953), (7, 54837), (9, 42651), (21, 18279), (27, 14217), (63, 6093), (81, 4739), (189, 2031), (567, 677)]