6881439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 10483200

約数和(自身を除く): 3601761

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 181, 437, 543, 551, 667, 1311, 1653, 2001, 3439, 4163, 5249, 10317, 12489, 12673, 15747, 38019, 79097, 99731, 120727, 237291, 299193, 362181, 2293813, 6881439]

約数ペア:

[(1, 6881439), (3, 2293813), (19, 362181), (23, 299193), (29, 237291), (57, 120727), (69, 99731), (87, 79097), (181, 38019), (437, 15747), (543, 12673), (551, 12489), (667, 10317), (1311, 5249), (1653, 4163), (2001, 3439)]