51509980179

素因数分解:

$3^2\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{343393}}^1$

素因数の和:345787

約数の個数: 24

約数和(自身を含む): 85068308832

約数和(自身を除く): 33558328653

約数列:

[1, 3, 7, 9, 21, 63, 2381, 7143, 16667, 21429, 50001, 150003, 343393, 1030179, 2403751, 3090537, 7211253, 21633759, 817618733, 2452856199, 5723331131, 7358568597, 17169993393, 51509980179]

約数ペア:

[(1, 51509980179), (3, 17169993393), (7, 7358568597), (9, 5723331131), (21, 2452856199), (63, 817618733), (2381, 21633759), (7143, 7211253), (16667, 3090537), (21429, 2403751), (50001, 1030179), (150003, 343393)]