2947366899

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{796801}}^1$

素因数の和:796947

約数の個数: 16

約数和(自身を含む): 4398347040

約数和(自身を除く): 1450980141

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 796801, 2390403, 7171209, 21513627, 109161737, 327485211, 982455633, 2947366899]

約数ペア:

[(1, 2947366899), (3, 982455633), (9, 327485211), (27, 109161737), (137, 21513627), (411, 7171209), (1233, 2390403), (3699, 796801)]