13369620992049

素因数分解:

$3^2\times 7^2\times {\mathrm{30316600889}}^1$

素因数の和:30316600909

約数の個数: 18

約数和(自身を含む): 22464601259490

約数和(自身を除く): 9094980267441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 30316600889, 90949802667, 212216206223, 272849408001, 636648618669, 1485513443561, 1909945856007, 4456540330683, 13369620992049]

約数ペア:

[(1, 13369620992049), (3, 4456540330683), (7, 1909945856007), (9, 1485513443561), (21, 636648618669), (49, 272849408001), (63, 212216206223), (147, 90949802667), (441, 30316600889)]