81310893

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{13411}}^1$

素因数の和:13504

約数の個数: 16

約数和(自身を含む): 113304576

約数和(自身を除く): 31993683

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 13411, 40233, 576673, 630317, 1730019, 1890951, 27103631, 81310893]

約数ペア:

[(1, 81310893), (3, 27103631), (43, 1890951), (47, 1730019), (129, 630317), (141, 576673), (2021, 40233), (6063, 13411)]