218399697087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509090203}}^1$

素因数の和:509090230

約数の個数: 16

約数和(自身を含む): 342108617088

約数和(自身を除く): 123708920001

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 509090203, 1527270609, 5599992233, 6618172639, 16799976699, 19854517917, 72799899029, 218399697087]

約数ペア:

[(1, 218399697087), (3, 72799899029), (11, 19854517917), (13, 16799976699), (33, 6618172639), (39, 5599992233), (143, 1527270609), (429, 509090203)]