26391933

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18443}}^1$

素因数の和:18505

約数の個数: 16

約数和(自身を含む): 39839040

約数和(自身を除く): 13447107

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18443, 55329, 165987, 497961, 977479, 2932437, 8797311, 26391933]

約数ペア:

[(1, 26391933), (3, 8797311), (9, 2932437), (27, 977479), (53, 497961), (159, 165987), (477, 55329), (1431, 18443)]