490690737

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1069043}}^1$

素因数の和:1069069

約数の個数: 16

約数和(自身を含む): 769711680

約数和(自身を除く): 279020943

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1069043, 3207129, 9621387, 18173731, 28864161, 54521193, 163563579, 490690737]

約数ペア:

[(1, 490690737), (3, 163563579), (9, 54521193), (17, 28864161), (27, 18173731), (51, 9621387), (153, 3207129), (459, 1069043)]