2116788453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{115237}}^1$

素因数の和:115413

約数の個数: 24

約数和(自身を含む): 3313783928

約数和(自身を除く): 1196995475

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 115237, 345711, 1037133, 1498081, 4494243, 13482729, 18092209, 54276627, 162829881, 235198717, 705596151, 2116788453]

約数ペア:

[(1, 2116788453), (3, 705596151), (9, 235198717), (13, 162829881), (39, 54276627), (117, 18092209), (157, 13482729), (471, 4494243), (1413, 1498081), (2041, 1037133), (6123, 345711), (18369, 115237)]