14742567

素因数分解:

$3^9\times 7^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 25508736

約数和(自身を除く): 10766169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 321, 567, 729, 749, 963, 1701, 2187, 2247, 2889, 5103, 6561, 6741, 8667, 15309, 19683, 20223, 26001, 45927, 60669, 78003, 137781, 182007, 234009, 546021, 702027, 1638063, 2106081, 4914189, 14742567]

約数ペア:

[(1, 14742567), (3, 4914189), (7, 2106081), (9, 1638063), (21, 702027), (27, 546021), (63, 234009), (81, 182007), (107, 137781), (189, 78003), (243, 60669), (321, 45927), (567, 26001), (729, 20223), (749, 19683), (963, 15309), (1701, 8667), (2187, 6741), (2247, 6561), (2889, 5103)]