69152721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3259}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 100773120

約数和(自身を除く): 31620399

約数列:

[1, 3, 11, 33, 643, 1929, 3259, 7073, 9777, 21219, 35849, 107547, 2095537, 6286611, 23050907, 69152721]

約数ペア:

[(1, 69152721), (3, 23050907), (11, 6286611), (33, 2095537), (643, 107547), (1929, 35849), (3259, 21219), (7073, 9777)]