20163042009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{203667091}}^1$

素因数の和:203667108

約数の個数: 12

約数和(自身を含む): 31772066352

約数和(自身を除く): 11609024343

約数列:

[1, 3, 9, 11, 33, 99, 203667091, 611001273, 1833003819, 2240338001, 6721014003, 20163042009]

約数ペア:

[(1, 20163042009), (3, 6721014003), (9, 2240338001), (11, 1833003819), (33, 611001273), (99, 203667091)]