139743123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 205793280

約数和(自身を除く): 66050157

約数列:

[1, 3, 13, 39, 71, 109, 213, 327, 463, 923, 1389, 1417, 2769, 4251, 6019, 7739, 18057, 23217, 32873, 50467, 98619, 100607, 151401, 301821, 427349, 656071, 1282047, 1968213, 3583157, 10749471, 46581041, 139743123]

約数ペア:

[(1, 139743123), (3, 46581041), (13, 10749471), (39, 3583157), (71, 1968213), (109, 1282047), (213, 656071), (327, 427349), (463, 301821), (923, 151401), (1389, 100607), (1417, 98619), (2769, 50467), (4251, 32873), (6019, 23217), (7739, 18057)]