27189873

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{673}}^1$

素因数の和:813

約数の個数: 18

約数和(自身を含む): 39928434

約数和(自身を除く): 12738561

約数列:

[1, 3, 9, 67, 201, 603, 673, 2019, 4489, 6057, 13467, 40401, 45091, 135273, 405819, 3021097, 9063291, 27189873]

約数ペア:

[(1, 27189873), (3, 9063291), (9, 3021097), (67, 405819), (201, 135273), (603, 45091), (673, 40401), (2019, 13467), (4489, 6057)]