201271437

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15349}}^1$

素因数の和:15433

約数の個数: 24

約数和(自身を含む): 306508800

約数和(自身を除く): 105237363

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113, 15349, 46047, 138141, 475819, 721403, 1427457, 2164209, 4282371, 6492627, 22363493, 67090479, 201271437]

約数ペア:

[(1, 201271437), (3, 67090479), (9, 22363493), (31, 6492627), (47, 4282371), (93, 2164209), (141, 1427457), (279, 721403), (423, 475819), (1457, 138141), (4371, 46047), (13113, 15349)]