71468973

素因数分解:

$3^9\times {\mathrm{3631}}^1$

素因数の和:3658

約数の個数: 20

約数和(自身を含む): 107231168

約数和(自身を除く): 35762195

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3631, 6561, 10893, 19683, 32679, 98037, 294111, 882333, 2646999, 7940997, 23822991, 71468973]

約数ペア:

[(1, 71468973), (3, 23822991), (9, 7940997), (27, 2646999), (81, 882333), (243, 294111), (729, 98037), (2187, 32679), (3631, 19683), (6561, 10893)]