9191961

素因数分解:

$3^9\times {\mathrm{467}}^1$

素因数の和:494

約数の個数: 20

約数和(自身を含む): 13817232

約数和(自身を除く): 4625271

約数列:

[1, 3, 9, 27, 81, 243, 467, 729, 1401, 2187, 4203, 6561, 12609, 19683, 37827, 113481, 340443, 1021329, 3063987, 9191961]

約数ペア:

[(1, 9191961), (3, 3063987), (9, 1021329), (27, 340443), (81, 113481), (243, 37827), (467, 19683), (729, 12609), (1401, 6561), (2187, 4203)]