16323009

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 23548128

約数和(自身を除く): 7225119

約数列:

[1, 3, 17, 51, 67, 201, 281, 289, 843, 867, 1139, 3417, 4777, 14331, 18827, 19363, 56481, 58089, 81209, 243627, 320059, 960177, 5441003, 16323009]

約数ペア:

[(1, 16323009), (3, 5441003), (17, 960177), (51, 320059), (67, 243627), (201, 81209), (281, 58089), (289, 56481), (843, 19363), (867, 18827), (1139, 14331), (3417, 4777)]