12796299

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 19224480

約数和(自身を除く): 6428181

約数列:

[1, 3, 9, 27, 81, 239, 661, 717, 1983, 2151, 5949, 6453, 17847, 19359, 53541, 157979, 473937, 1421811, 4265433, 12796299]

約数ペア:

[(1, 12796299), (3, 4265433), (9, 1421811), (27, 473937), (81, 157979), (239, 53541), (661, 19359), (717, 17847), (1983, 6453), (2151, 5949)]