83851497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 55494423

約数列:

[1, 3, 9, 17, 27, 31, 51, 71, 83, 93, 153, 213, 249, 279, 459, 527, 639, 747, 837, 1207, 1411, 1581, 1917, 2201, 2241, 2573, 3621, 4233, 4743, 5893, 6603, 7719, 10863, 12699, 14229, 17679, 19809, 23157, 32589, 37417, 38097, 43741, 53037, 59427, 69471, 100181, 112251, 131223, 159111, 182683, 300543, 336753, 393669, 548049, 901629, 1010259, 1181007, 1644147, 2704887, 3105611, 4932441, 9316833, 27950499, 83851497]

約数ペア:

[(1, 83851497), (3, 27950499), (9, 9316833), (17, 4932441), (27, 3105611), (31, 2704887), (51, 1644147), (71, 1181007), (83, 1010259), (93, 901629), (153, 548049), (213, 393669), (249, 336753), (279, 300543), (459, 182683), (527, 159111), (639, 131223), (747, 112251), (837, 100181), (1207, 69471), (1411, 59427), (1581, 53037), (1917, 43741), (2201, 38097), (2241, 37417), (2573, 32589), (3621, 23157), (4233, 19809), (4743, 17679), (5893, 14229), (6603, 12699), (7719, 10863)]