274701

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 425984

約数和(自身を除く): 151283

約数列:

[1, 3, 7, 21, 103, 127, 309, 381, 721, 889, 2163, 2667, 13081, 39243, 91567, 274701]

約数ペア:

[(1, 274701), (3, 91567), (7, 39243), (21, 13081), (103, 2667), (127, 2163), (309, 889), (381, 721)]