26329491

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 39010400

約数和(自身を除く): 12680909

約数列:

[1, 3, 9, 61, 183, 199, 241, 549, 597, 723, 1791, 2169, 12139, 14701, 36417, 44103, 47959, 109251, 132309, 143877, 431631, 2925499, 8776497, 26329491]

約数ペア:

[(1, 26329491), (3, 8776497), (9, 2925499), (61, 431631), (183, 143877), (199, 132309), (241, 109251), (549, 47959), (597, 44103), (723, 36417), (1791, 14701), (2169, 12139)]