201959121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739777}}^1$

素因数の和:739800

約数の個数: 16

約数和(自身を含む): 331420544

約数和(自身を除く): 129461423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 739777, 2219331, 5178439, 9617101, 15535317, 28851303, 67319707, 201959121]

約数ペア:

[(1, 201959121), (3, 67319707), (7, 28851303), (13, 15535317), (21, 9617101), (39, 5178439), (91, 2219331), (273, 739777)]