27698427

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 40934400

約数和(自身を除く): 13235973

約数列:

[1, 3, 9, 79, 163, 237, 239, 489, 711, 717, 1467, 2151, 12877, 18881, 38631, 38957, 56643, 115893, 116871, 169929, 350613, 3077603, 9232809, 27698427]

約数ペア:

[(1, 27698427), (3, 9232809), (9, 3077603), (79, 350613), (163, 169929), (237, 116871), (239, 115893), (489, 56643), (711, 38957), (717, 38631), (1467, 18881), (2151, 12877)]