26470143

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 44851248

約数和(自身を除く): 18381105

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 311, 441, 579, 933, 1351, 1737, 2177, 2799, 4053, 6531, 9457, 12159, 15239, 19593, 28371, 45717, 60023, 85113, 137151, 180069, 420161, 540207, 1260483, 2941127, 3781449, 8823381, 26470143]

約数ペア:

[(1, 26470143), (3, 8823381), (7, 3781449), (9, 2941127), (21, 1260483), (49, 540207), (63, 420161), (147, 180069), (193, 137151), (311, 85113), (441, 60023), (579, 45717), (933, 28371), (1351, 19593), (1737, 15239), (2177, 12159), (2799, 9457), (4053, 6531)]