26843877

素因数分解:

$3^2\times {\mathrm{97}}^2\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 18

約数和(自身を含む): 39301938

約数和(自身を除く): 12458061

約数列:

[1, 3, 9, 97, 291, 317, 873, 951, 2853, 9409, 28227, 30749, 84681, 92247, 276741, 2982653, 8947959, 26843877]

約数ペア:

[(1, 26843877), (3, 8947959), (9, 2982653), (97, 276741), (291, 92247), (317, 84681), (873, 30749), (951, 28227), (2853, 9409)]