25417881

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2902

約数の個数: 20

約数和(自身を含む): 38319732

約数和(自身を除く): 12901851

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2777, 3051, 8331, 9153, 24993, 74979, 224937, 313801, 941403, 2824209, 8472627, 25417881]

約数ペア:

[(1, 25417881), (3, 8472627), (9, 2824209), (27, 941403), (81, 313801), (113, 224937), (339, 74979), (1017, 24993), (2777, 9153), (3051, 8331)]