8691057

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 13304676

約数和(自身を除く): 4613619

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2617, 3321, 7851, 23553, 70659, 107297, 211977, 321891, 965673, 2897019, 8691057]

約数ペア:

[(1, 8691057), (3, 2897019), (9, 965673), (27, 321891), (41, 211977), (81, 107297), (123, 70659), (369, 23553), (1107, 7851), (2617, 3321)]