25926939

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{20431}}^1$

素因数の和:20487

約数の個数: 16

約数和(自身を含む): 39229440

約数和(自身を除く): 13302501

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 20431, 61293, 183879, 551637, 960257, 2880771, 8642313, 25926939]

約数ペア:

[(1, 25926939), (3, 8642313), (9, 2880771), (27, 960257), (47, 551637), (141, 183879), (423, 61293), (1269, 20431)]