26394081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4349}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 42734400

約数和(自身を除く): 16340319

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 4349, 6069, 13047, 30443, 73933, 91329, 221799, 517531, 1256861, 1552593, 3770583, 8798027, 26394081]

約数ペア:

[(1, 26394081), (3, 8798027), (7, 3770583), (17, 1552593), (21, 1256861), (51, 517531), (119, 221799), (289, 91329), (357, 73933), (867, 30443), (2023, 13047), (4349, 6069)]