28116351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 43321824

約数和(自身を除く): 15205473

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1217, 1359, 2567, 3651, 7701, 10953, 20689, 23103, 62067, 183767, 186201, 551301, 1653903, 3124039, 9372117, 28116351]

約数ペア:

[(1, 28116351), (3, 9372117), (9, 3124039), (17, 1653903), (51, 551301), (151, 186201), (153, 183767), (453, 62067), (1217, 23103), (1359, 20689), (2567, 10953), (3651, 7701)]