38420493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{877}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 54365760

約数和(自身を除く): 15945267

約数列:

[1, 3, 17, 51, 859, 877, 2577, 2631, 14603, 14909, 43809, 44727, 753343, 2260029, 12806831, 38420493]

約数ペア:

[(1, 38420493), (3, 12806831), (17, 2260029), (51, 753343), (859, 44727), (877, 43809), (2577, 14909), (2631, 14603)]