85413279

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2971}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 133811328

約数和(自身を除く): 48398049

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1369, 2971, 4107, 8913, 9583, 20797, 28749, 62391, 109927, 329781, 769489, 2308467, 4067299, 12201897, 28471093, 85413279]

約数ペア:

[(1, 85413279), (3, 28471093), (7, 12201897), (21, 4067299), (37, 2308467), (111, 769489), (259, 329781), (777, 109927), (1369, 62391), (2971, 28749), (4107, 20797), (8913, 9583)]