109157206311

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{18980561}}^1$

素因数の和:18980644

約数の個数: 20

約数和(自身を含む): 165358656144

約数和(自身を除く): 56201449833

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 18980561, 56941683, 170825049, 512475147, 1347619831, 1537425441, 4042859493, 12128578479, 36385735437, 109157206311]

約数ペア:

[(1, 109157206311), (3, 36385735437), (9, 12128578479), (27, 4042859493), (71, 1537425441), (81, 1347619831), (213, 512475147), (639, 170825049), (1917, 56941683), (5751, 18980561)]