81069843

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 109447040

約数和(自身を除く): 28377197

約数列:

[1, 3, 163, 193, 489, 579, 859, 2577, 31459, 94377, 140017, 165787, 420051, 497361, 27023281, 81069843]

約数ペア:

[(1, 81069843), (3, 27023281), (163, 497361), (193, 420051), (489, 165787), (579, 140017), (859, 94377), (2577, 31459)]