289595607

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{359}}^2$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 446656896

約数和(自身を除く): 157061289

約数列:

[1, 3, 7, 21, 107, 321, 359, 749, 1077, 2247, 2513, 7539, 38413, 115239, 128881, 268891, 386643, 806673, 902167, 2706501, 13790267, 41370801, 96531869, 289595607]

約数ペア:

[(1, 289595607), (3, 96531869), (7, 41370801), (21, 13790267), (107, 2706501), (321, 902167), (359, 806673), (749, 386643), (1077, 268891), (2247, 128881), (2513, 115239), (7539, 38413)]