26653617

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2730

約数の個数: 20

約数和(自身を含む): 40144896

約数和(自身を除く): 13491279

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2591, 3429, 7773, 10287, 23319, 69957, 209871, 329057, 987171, 2961513, 8884539, 26653617]

約数ペア:

[(1, 26653617), (3, 8884539), (9, 2961513), (27, 987171), (81, 329057), (127, 209871), (381, 69957), (1143, 23319), (2591, 10287), (3429, 7773)]