26234361

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{1987}}^1$

素因数の和:2162

約数の個数: 20

約数和(自身を含む): 39449872

約数和(自身を除く): 13215511

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 1987, 4401, 5961, 13203, 17883, 53649, 160947, 323881, 971643, 2914929, 8744787, 26234361]

約数ペア:

[(1, 26234361), (3, 8744787), (9, 2914929), (27, 971643), (81, 323881), (163, 160947), (489, 53649), (1467, 17883), (1987, 13203), (4401, 5961)]