26440803

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{1523}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 39258240

約数和(自身を除く): 12817437

約数列:

[1, 3, 9, 27, 643, 1523, 1929, 4569, 5787, 13707, 17361, 41121, 979289, 2937867, 8813601, 26440803]

約数ペア:

[(1, 26440803), (3, 8813601), (9, 2937867), (27, 979289), (643, 41121), (1523, 17361), (1929, 13707), (4569, 5787)]