26641953

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25301}}^1$

素因数の和:25326

約数の個数: 20

約数和(自身を含む): 42861588

約数和(自身を除く): 16219635

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25301, 75903, 227709, 328913, 683127, 986739, 2049381, 2960217, 8880651, 26641953]

約数ペア:

[(1, 26641953), (3, 8880651), (9, 2960217), (13, 2049381), (27, 986739), (39, 683127), (81, 328913), (117, 227709), (351, 75903), (1053, 25301)]