2694897

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 4024960

約数和(自身を除く): 1330063

約数列:

[1, 3, 9, 27, 151, 453, 661, 1359, 1983, 4077, 5949, 17847, 99811, 299433, 898299, 2694897]

約数ペア:

[(1, 2694897), (3, 898299), (9, 299433), (27, 99811), (151, 17847), (453, 5949), (661, 4077), (1359, 1983)]