25991793

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{3331}}^1$

素因数の和:3374

約数の個数: 24

約数和(自身を含む): 40916960

約数和(自身を除く): 14925167

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 3331, 7803, 9993, 29979, 56627, 89937, 169881, 509643, 962659, 1528929, 2887977, 8663931, 25991793]

約数ペア:

[(1, 25991793), (3, 8663931), (9, 2887977), (17, 1528929), (27, 962659), (51, 509643), (153, 169881), (289, 89937), (459, 56627), (867, 29979), (2601, 9993), (3331, 7803)]