28675161

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{55897}}^1$

素因数の和:55925

約数の個数: 16

約数和(自身を含む): 44718400

約数和(自身を除く): 16043239

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 55897, 167691, 503073, 1062043, 1509219, 3186129, 9558387, 28675161]

約数ペア:

[(1, 28675161), (3, 9558387), (9, 3186129), (19, 1509219), (27, 1062043), (57, 503073), (171, 167691), (513, 55897)]