262506906

素因数分解:

$2^1\times 3^4\times {\mathrm{1620413}}^1$

素因数の和:1620427

約数の個数: 20

約数和(自身を含む): 588210282

約数和(自身を除く): 325703376

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1620413, 3240826, 4861239, 9722478, 14583717, 29167434, 43751151, 87502302, 131253453, 262506906]

約数ペア:

[(1, 262506906), (2, 131253453), (3, 87502302), (6, 43751151), (9, 29167434), (18, 14583717), (27, 9722478), (54, 4861239), (81, 3240826), (162, 1620413)]