78660069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12809}}^1$

素因数の和:12924

約数の個数: 16

約数和(自身を含む): 110678400

約数和(自身を除く): 32018331

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 12809, 38427, 294607, 883821, 1140001, 3420003, 26220023, 78660069]

約数ペア:

[(1, 78660069), (3, 26220023), (23, 3420003), (69, 1140001), (89, 883821), (267, 294607), (2047, 38427), (6141, 12809)]