38680173

素因数分解:

$3^4\times 7^1\times {\mathrm{68219}}^1$

素因数の和:68238

約数の個数: 20

約数和(自身を含む): 66036960

約数和(自身を除く): 27356787

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68219, 204657, 477533, 613971, 1432599, 1841913, 4297797, 5525739, 12893391, 38680173]

約数ペア:

[(1, 38680173), (3, 12893391), (7, 5525739), (9, 4297797), (21, 1841913), (27, 1432599), (63, 613971), (81, 477533), (189, 204657), (567, 68219)]