28398411

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17827}}^1$

素因数の和:17895

約数の個数: 16

約数和(自身を含む): 42787200

約数和(自身を除く): 14388789

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17827, 53481, 160443, 481329, 1051793, 3155379, 9466137, 28398411]

約数ペア:

[(1, 28398411), (3, 9466137), (9, 3155379), (27, 1051793), (59, 481329), (177, 160443), (531, 53481), (1593, 17827)]