15742076139

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8449853}}^1$

素因数の和:8449888

約数の個数: 20

約数和(自身を含む): 24538376016

約数和(自身を除く): 8796299877

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8449853, 25349559, 76048677, 194346619, 228146031, 583039857, 684438093, 1749119571, 5247358713, 15742076139]

約数ペア:

[(1, 15742076139), (3, 5247358713), (9, 1749119571), (23, 684438093), (27, 583039857), (69, 228146031), (81, 194346619), (207, 76048677), (621, 25349559), (1863, 8449853)]