40874967

素因数分解:

$3^2\times 7^3\times {\mathrm{13241}}^1$

素因数の和:13268

約数の個数: 24

約数和(自身を含む): 68858400

約数和(自身を除く): 27983433

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13241, 39723, 92687, 119169, 278061, 648809, 834183, 1946427, 4541663, 5839281, 13624989, 40874967]

約数ペア:

[(1, 40874967), (3, 13624989), (7, 5839281), (9, 4541663), (21, 1946427), (49, 834183), (63, 648809), (147, 278061), (343, 119169), (441, 92687), (1029, 39723), (3087, 13241)]