49667553

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 80398080

約数和(自身を除く): 30730527

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 1993, 2769, 5979, 8307, 17937, 24921, 25909, 53811, 77727, 141503, 233181, 424509, 699543, 1273527, 1839539, 3820581, 5518617, 16555851, 49667553]

約数ペア:

[(1, 49667553), (3, 16555851), (9, 5518617), (13, 3820581), (27, 1839539), (39, 1273527), (71, 699543), (117, 424509), (213, 233181), (351, 141503), (639, 77727), (923, 53811), (1917, 25909), (1993, 24921), (2769, 17937), (5979, 8307)]