27648537

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1811}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 42212352

約数和(自身を除く): 14563815

約数列:

[1, 3, 7, 21, 727, 1811, 2181, 5089, 5433, 12677, 15267, 38031, 1316597, 3949791, 9216179, 27648537]

約数ペア:

[(1, 27648537), (3, 9216179), (7, 3949791), (21, 1316597), (727, 38031), (1811, 15267), (2181, 12677), (5089, 5433)]