713498121

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{306091}}^1$

素因数の和:306141

約数の個数: 24

約数和(自身を含む): 1209675584

約数和(自身を除く): 496177463

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 306091, 918273, 2142637, 2754819, 6427911, 11325367, 19283733, 33976101, 79277569, 101928303, 237832707, 713498121]

約数ペア:

[(1, 713498121), (3, 237832707), (7, 101928303), (9, 79277569), (21, 33976101), (37, 19283733), (63, 11325367), (111, 6427911), (259, 2754819), (333, 2142637), (777, 918273), (2331, 306091)]