64623879

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{26893}}^1$

素因数の和:26991

約数の個数: 16

約数和(自身を含む): 96818400

約数和(自身を除く): 32194521

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 26893, 80679, 242037, 726111, 2393477, 7180431, 21541293, 64623879]

約数ペア:

[(1, 64623879), (3, 21541293), (9, 7180431), (27, 2393477), (89, 726111), (267, 242037), (801, 80679), (2403, 26893)]