11840481

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:142

約数の個数: 27

約数和(自身を含む): 18162963

約数和(自身を除く): 6322482

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 961, 1147, 1369, 2883, 3441, 4107, 8649, 10323, 12321, 35557, 42439, 106671, 127317, 320013, 381951, 1315609, 3946827, 11840481]

約数ペア:

[(1, 11840481), (3, 3946827), (9, 1315609), (31, 381951), (37, 320013), (93, 127317), (111, 106671), (279, 42439), (333, 35557), (961, 12321), (1147, 10323), (1369, 8649), (2883, 4107)]