297720003

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11369}}^1$

素因数の和:11451

約数の個数: 32

約数和(自身を含む): 480268800

約数和(自身を除く): 182548797

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3741, 8729, 11369, 26187, 34107, 79583, 238749, 329701, 488867, 989103, 1466601, 2307907, 3422069, 6923721, 10266207, 14177143, 42531429, 99240001, 297720003]

約数ペア:

[(1, 297720003), (3, 99240001), (7, 42531429), (21, 14177143), (29, 10266207), (43, 6923721), (87, 3422069), (129, 2307907), (203, 1466601), (301, 989103), (609, 488867), (903, 329701), (1247, 238749), (3741, 79583), (8729, 34107), (11369, 26187)]