28410561

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28439}}^1$

素因数の和:28485

約数の個数: 16

約数和(自身を含む): 43228800

約数和(自身を除く): 14818239

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28439, 85317, 255951, 767853, 1052243, 3156729, 9470187, 28410561]

約数ペア:

[(1, 28410561), (3, 9470187), (9, 3156729), (27, 1052243), (37, 767853), (111, 255951), (333, 85317), (999, 28439)]