20131077717

素因数分解:

$3^3\times {\mathrm{4289}}^1\times {\mathrm{173839}}^1$

素因数の和:178137

約数の個数: 16

約数和(自身を含む): 29830944000

約数和(自身を除く): 9699866283

約数列:

[1, 3, 9, 27, 4289, 12867, 38601, 115803, 173839, 521517, 1564551, 4693653, 745595471, 2236786413, 6710359239, 20131077717]

約数ペア:

[(1, 20131077717), (3, 6710359239), (9, 2236786413), (27, 745595471), (4289, 4693653), (12867, 1564551), (38601, 521517), (115803, 173839)]