12769137

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6741

約数の個数: 16

約数和(自身を含む): 19186560

約数和(自身を除く): 6417423

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6661, 19983, 59949, 179847, 472931, 1418793, 4256379, 12769137]

約数ペア:

[(1, 12769137), (3, 4256379), (9, 1418793), (27, 472931), (71, 179847), (213, 59949), (639, 19983), (1917, 6661)]