129995442

素因数分解:

$2^1\times 3^4\times {\mathrm{802441}}^1$

素因数の和:802455

約数の個数: 20

約数和(自身を含む): 291286446

約数和(自身を除く): 161291004

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 802441, 1604882, 2407323, 4814646, 7221969, 14443938, 21665907, 43331814, 64997721, 129995442]

約数ペア:

[(1, 129995442), (2, 64997721), (3, 43331814), (6, 21665907), (9, 14443938), (18, 7221969), (27, 4814646), (54, 2407323), (81, 1604882), (162, 802441)]