135375381

素因数分解:

$3^4\times {\mathrm{683}}^1\times {\mathrm{2447}}^1$

素因数の和:3142

約数の個数: 20

約数和(自身を含む): 202606272

約数和(自身を除く): 67230891

約数列:

[1, 3, 9, 27, 81, 683, 2049, 2447, 6147, 7341, 18441, 22023, 55323, 66069, 198207, 1671301, 5013903, 15041709, 45125127, 135375381]

約数ペア:

[(1, 135375381), (3, 45125127), (9, 15041709), (27, 5013903), (81, 1671301), (683, 198207), (2049, 66069), (2447, 55323), (6147, 22023), (7341, 18441)]