788762691

素因数分解:

$3^6\times {\mathrm{1081979}}^1$

素因数の和:1081997

約数の個数: 14

約数和(自身を含む): 1182604140

約数和(自身を除く): 393841449

約数列:

[1, 3, 9, 27, 81, 243, 729, 1081979, 3245937, 9737811, 29213433, 87640299, 262920897, 788762691]

約数ペア:

[(1, 788762691), (3, 262920897), (9, 87640299), (27, 29213433), (81, 9737811), (243, 3245937), (729, 1081979)]