26649549

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{72221}}^1$

素因数の和:72268

約数の個数: 12

約数和(自身を含む): 39433212

約数和(自身を除く): 12783663

約数列:

[1, 3, 9, 41, 123, 369, 72221, 216663, 649989, 2961061, 8883183, 26649549]

約数ペア:

[(1, 26649549), (3, 8883183), (9, 2961061), (41, 649989), (123, 216663), (369, 72221)]