269491143

素因数分解:

$3^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 361810656

約数和(自身を除く): 92319513

約数列:

[1, 3, 353, 397, 641, 1059, 1191, 1923, 140141, 226273, 254477, 420423, 678819, 763431, 89830381, 269491143]

約数ペア:

[(1, 269491143), (3, 89830381), (353, 763431), (397, 678819), (641, 420423), (1059, 254477), (1191, 226273), (1923, 140141)]