54949881

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 35366919

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 3359, 5453, 10077, 16359, 23513, 63821, 70539, 137719, 191463, 413157, 446747, 964033, 1340241, 2616661, 2892099, 7849983, 18316627, 54949881]

約数ペア:

[(1, 54949881), (3, 18316627), (7, 7849983), (19, 2892099), (21, 2616661), (41, 1340241), (57, 964033), (123, 446747), (133, 413157), (287, 191463), (399, 137719), (779, 70539), (861, 63821), (2337, 23513), (3359, 16359), (5453, 10077)]